diff --git a/FGRP1_discoveries.html b/FGRP1_discoveries.html index 96f61006fac8cec6a602f4d27598ac2e1760bb9b..4f9092787b6bfa7e25e3d71076e76d63894212f1 100644 --- a/FGRP1_discoveries.html +++ b/FGRP1_discoveries.html @@ -10,15 +10,15 @@ <h2>Einstein@Home Gamma-ray Pulsar Discoveries in Fermi-LAT Data</h2> <h3>Info</h3> -<p>Einstein@Home searches data from NASA's Fermi Gamma-ray Space Telescope for signals from +<p>Einstein@Home searches data from the Large Area Telescope (LAT) onboard NASA's <i>Fermi Gamma-ray Space Telescope</i> for signals from gamma-ray pulsars. Pulsars are very compact stars with extreme physical properties compared to normal matter. They are rapidly spinning neutron stars that emit pulses, observable from radio to gamma-ray wavelengths.</p> <p>Searching for new pulsars is an enormous computational challenge, because their spin -frequencies, sky position and other parameters are unknown in advance. Hence this is called a "blind" search, where one explicitly searches over a dense grid in parameter space. However, the -number of discrete grid points to cover such multi-dimensional parameter spaces is -tremendous and renders "brute forces approaches" computationally unfeasible.</p> +frequencies, sky position and other parameters are unknown in advance and must be covered a dense grid of search locations. The +number of grid points required to cover such multi-dimensional parameter spaces is + tremendous and renders "brute forces approaches" computationally unfeasible.</p> <p>We have developed novel and much more efficient data-analysis methods for the volunteer supercomputer Einstein@Home, which ranks among the fastest 25 computer systems worldwide. @@ -28,13 +28,27 @@ inaccessible on computational grounds.</p> <p>These gamma-ray pulsar discoveries provide important contributions to advance our (yet very poor) understanding these stellar objects, their population, and their role in our Universe.</p> -<br> + +<p>As always, we are extremely grateful to all of our volunteers, especially those whose computers +contributed to these new discoveries. To say "we couldn't have done it without you!" would be a terrible + understatement!</p> + <!-- <a target="blank" href="img/skymap.jpg"><img align="left" vspace="20" hspace="20" style="width: 450px;" alt="skymap" src="img/skymap_small.jpg"></a> !--> +<hr> +<h3>The Einstein@Home surveys for new gamma-ray pulsars</h3> +<hr> +<h4> FGRP1 </h4> +<p>Einstein@Home's searches for gamma-ray pulsars began in 2011, using just over 3 years of <i>Fermi</i>-LAT data. Prior to this point, searches had been run "offline" on academic computing clusters. However, the computational cost of these searches increases rapidly with time, and so these searches quickly became infeasible. The much larger computational power offered by Einstein@Home allowed the search effort continue using longer data sets that provide increased sensitivity, and greater potential for discoveries. Four new pulsars were found in the first Einstein@Home <i>Fermi</i> Gamma-ray Pulsar survey (FGRP1).</p> + +<a href="#FGRP1">Jump to FGRP1 discoveries</a><br><br> -<h3>The Einstein@Home searches for new gamma-ray pulsars</h3> +Publications:<br> +<a href="https://doi.org/10.1088/2041-8205/779/1/L11">Einstein@Home discovery of four young gamma-ray pulsars in <i>Fermi</i>-LAT data</a> +<hr> +<h4> FGRP4 </h4> <p>In 2014, we began the 4<sup>th</sup> Einstein@Home survey for gamma-ray pulsars, or "FGRP4". This survey incorporated many new advances that we learned during our previous @@ -42,19 +56,44 @@ searches and investigation of blind search methods. In addition, we were able to data from the <i>Fermi</i>-LAT team, and search in longer data sets than ever before. In combination, these improvements led to FGRP4 being our most sensitive survey to date.</p> -<p>With the publication in <a href="http://advances.sciencemag.org/content/4/2/eaao7228">Science Advances</a> of the discoveries of two millisecond pulsars (J1035-6720 and J1744-7619), we have now published all pulsar discoveries made during FGRP4. These amount to 23 new pulsars, almost a third of all gamma-ray pulsars to be discovered in blind searches.</p> +<p>With the publication in <a href="http://advances.sciencemag.org/content/4/2/eaao7228">Science Advances</a> of the discoveries of two millisecond pulsars (J1035-6720 and J1744-7619), we have now published all pulsar discoveries made during FGRP4. These amount to 23 new pulsars, almost a third of all gamma-ray pulsars that had been discovered in blind searches at the time.</p> -<p>Of course, this does not mean that our gamma-ray pulsation searches on Einstein@Home are coming to an end! The Fermi mission continues to find new gamma-ray sources for us to target, so we are very optimistic that we will be able to build upon the success of FGRP4 in the near future. Currently FGRP5 is searching for pulsars in gamma-ray sources detected near the Galactic Centre, while FGRPB1 is searching for pulsations from binary millisecond pulsar candidates. </p> +<a href="#FGRP4">Jump to FGRP4 discoveries</a><br><br> +Publications:<br> +<a href="https://doi.org/10.1088/2041-8205/809/1/L2">PSR J1906+0722: An elusive gamma-ray pulsar</a><br> +<a href="https://doi.org/10.3847/2041-8205/832/1/L15">The braking index of a radio-quiet gamma-ray pulsar</a><br> +<a href="https://doi.org/10.3847/1538-4357/834/2/106">The Einstein@Home Gamma-ray Pulsar Survey. I. Search Methods, Sensitivity and Discovery of New Young Gamma-ray Pulsars</a><br> +<a href="https://doi.org/10.3847/1538-4357/aaa411">The Einstein@Home Gamma-Ray Pulsar Survey II. Source Selection, Spectral Analysis and Multi-wavelength Follow-up</a><br> +<a href="https://doi.org/10.1126/sciadv.aao7228">Einstein@Home discovers a radio-quiet gamma-ray millisecond pulsar</a><br> +<hr> +<h4> FGRP5 </h4> +<hr> -<p>As always, we are extremely grateful to all of our volunteers, especially those whose computers -contributed to these new discoveries. To say "we couldn't have done it without you!" would be a terrible -understatement!</p> +<p>After the success of FGRP4, we began the fifth iteration of our survey, this time searching for pulsars in <a href="https://arxiv.org/abs/1705.00009">unidentified pulsar-like gamma-ray sources detected in the central region of the Milky Way</a>, using almost 9 years of data. Later on, FGRP5 was expanded to search for pulsars in sources from the latest <a href="https://fermi.gsfc.nasa.gov/ssc/data/access/lat/8yr_catalog/"><i>Fermi</i>-LAT Fourth Source Catalog (4FGL)</a> using 11.5 years of data.</p> + +<p> To date we have made 14 new pulsar discoveries in FGRP5: 3 from the initial batch of inner-Galaxy sources, and 11 from 4FGL sources; and independently re-detected one pulsar recently discovered in a radio survey. FGRP5 is still ongoing, so we hope for more discoveries in the near future, and are preparing a publication with full details on the newly discovered pulsars. </p> + +<a href="#FGRP5">Jump to FGRP5 discoveries</a> +<hr> +<h4> FGRPB1 </h4> +<p>In addition to the isolated pulsar surveys (the FGRPX series), Einstein@Home also searches for <i>binary</i> gamma-ray pulsars. These searches are orders-of-magnitude more difficult than isolated pulsar surveys; the pulsar's orbital motion modulates its pulsed signal, and three extra parameters describing the size, period and phase of the orbit are required to account for this. Optical observations of candidate "black widow" and "redback" counterparts can constrain these parameters, reducing the search space to a more manageable (but still enormous!) volume. </p> + +<p>Two binary millisecond pulsars have been found in FGRPB1: an extremely compact "black widow" pulsar, PSR J1653-0158, whose 75-minute orbit is the shortest of any known pulsar binary; and PSR J2039-5617, a "redback" pulsar with interesting long-term variable behavior. </p> + +<a href="#FGRPB1">Jump to FGRPB1 discoveries</a><br><br> + +Publications:<br> +<a href="https://doi.org/10.3847/2041-8213/abbc02">Discovery of a Gamma-ray Black Widow Pulsar by GPU-accelerated Einstein@Home</a><br> +<a href="https://doi.org/10.1093/mnras/staa3484">Einstein@Home discovery of the gamma-ray millisecond pulsar PSR J2039-5617 confirms its predicted redback nature </a> + +<hr> +<h3> Timeline of gamma-ray pulsar discoveries in searches of <i>Fermi</i>-LAT data.</h3> <a href="img/psrs_vs_time.png"><img style="width: 550px;" alt="Timeline" src="img/psrs_vs_time.png"></a> <br> -<p>The above plot illustrates the number of gamma-ray pulsars discovered in blind searches using NASA's Fermi Gamma-ray Space Telescope as a function of time (when the discoveries were published). Since the Fermi satellite was launched in 2008, it has been continuously scanning the entire sky and thus is providing an ever increasing data set. In principle, having more data available allows us to do more sensitive pulsar searches. However, at the same time, the computational cost also increases rapidly with the longer data time spans. Thus, as the graphic shows, over the last few years the only new such discoveries were made with Einstein@Home, thanks to the massive collective computing power provided by the Einstein@Home volunteers.</p> +<p>The above plot illustrates the number of gamma-ray pulsars discovered in blind searches using NASA's <it>Fermi Gamma-ray Space Telescope</it> as a function of time (when the discoveries were published). Since the Fermi satellite was launched in 2008, it has been continuously scanning the entire sky and thus is providing an ever increasing data set. In principle, having more data available allows us to do more sensitive pulsar searches. However, at the same time, the computational cost also increases rapidly with the longer data time spans. Thus, as the graphic shows, over the last few years nearly all discoveries were made with Einstein@Home, thanks to the massive collective computing power provided by the Einstein@Home volunteers.</p> <br> - +<hr> <h3>The discoveries made by Einstein@Home volunteers in detail</h3> @@ -69,7 +108,7 @@ how much the pulsar is slowing down over time. The energy required to emit elect radiation is drawn from the pulsar rotation. The characteristic age is a rough estimate of the pulsar's age, computed from the spin frequency and its derivative. Finally, the spin-down power is a measure of the total energy emitted by the pulsar. For comparison, our -Sun outputs roughly 4 x 10<sup>33</sup> erg per second. All pulsars below have a much higher +Sun outputs roughly 4 x 10<sup>33</sup> erg per second. Most pulsars below have a much higher spin-down power.</p> <p>The graphics on the right show the pulse profile of each pulsar in green, and the phase-folded @@ -109,7 +148,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <hr> <tr> <td style="vertical-align: top; text-align: center;"> - <b>Discoveries to be Announced Soon</b></td> + <b><a id="FGRPB1">FGRPB1 Discoveries</a></b></td> </tr> <!-- psr start //--> @@ -122,19 +161,31 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar Jxxxx+xxxx</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1653-0158">Pulsar J1653-0158</a></td> </tr> </tbody> </table> <br> </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1653" src="img/fhist-J1653-0158.png"> + <img style="width: 196px; height: 373px;" alt="J1653" src="img/tvsph-J1653-0158.png"> + </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=726200">Hapsburg (Taiwan)</a> and <a href="https://einsteinathome.org/show_user.php?userid=947071">TGWakko (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=726200">Yi-Sheng Wu (Taiwan)</a> and <a href="https://einsteinathome.org/show_user.php?userid=947071">Daniel Scott (USA)</a><br><br> <b>Survey:</b><br> FGRPB1<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 16:53<br> + Declination: -01:58<br> + Spin frequency: 508.21 Hz<br> + First frequency derivate: -6.20 x 10<sup>-16</sup> Hz/s<br> + Orbital period: 75 min<br> + Characteristic age: 37 Gyrs<br> + Spin-down power: 4.4 x 10<sup>33</sup> erg/s<br> </td> </tr> </tbody> @@ -152,19 +203,31 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar Jxxxx+xxxx</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J2039-5617">Pulsar J2039-5617</a></td> </tr> </tbody> </table> <br> </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J2039" src="img/fhist-J2039-5617.png"> + <img style="width: 196px; height: 373px;" alt="J2039" src="img/tvsph-J2039-5617.png"> + </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=578159">jbencin (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=635570">Peter</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=635570">Peter</a><br><br> <b>Survey:</b><br> FGRPB1<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 20:39<br> + Declination: -56:17<br> + Spin frequency: 377.23 Hz<br> + First frequency derivate: -2.02 x 10<sup>-15</sup> Hz/s<br> + Orbital period: 5.3 h<br> + Characteristic age: 4 Gyrs<br> + Spin-down power: 2.5 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -177,7 +240,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <tr> <td style="vertical-align: top; text-align: center;"> - <b>Discoveries</b></td> + <b><a id="FGRP5">FGRP5 Discoveries</a></b></td> </tr> <!-- psr start //--> <tr> @@ -189,43 +252,48 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J0002+6216</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J0418+6635">Pulsar J0418+6635</a></td> </tr> </tbody> </table> <br> </td> - <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J0002" src="img/fhist-J0002.png"> - <img style="width: 196px; height: 373px;" alt="J0002" src="img/tvsph-J0002.png"> + <td colspan="1" rowspan="3" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1231" src="img/fhist-J1231-5113.png"> + <img style="width: 196px; height: 373px;" alt="J1231" src="img/tvsph-J1231-5113.png"> </td> </tr> + <tr> + <td style="vertical-align: top;"> + <i>This pulsar was originally discovered in radio data from the Green Bank Telescope,<br> but independently detected shortly afterwards in our Einstein@Home survey</i><br><br> + </td> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=2013">UW-Madison CAE (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=85912">RUElwell (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=196470">Antonio de +Robertis</a> and <a href="https://einsteinathome.org/show_user.php?userid=310758">SALIX (Poland)</a><br><br> <b>Date:</b><br> - 31 Dec 2014<br><br> + 01 Jun 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 00:02<br> - Declination: +62:16<br> - Spin frequency: 8.67 Hz<br> - First frequency derivate: -4.48 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 306.3 kyrs<br> - Spin-down power: 1.5 x 10<sup>35</sup> erg/s<br> + Right ascension: 04:18<br> + Declination: +66:35<br> + Spin frequency: 343.62 Hz<br> + First frequency derivate: -1.61 x 10<sup>-15</sup> Hz/s<br> + Characteristic age: 3.4 Gyrs<br> + Spin-down power: 2.2 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> </table> - <br><hr> + <br> </td> </tr> <!-- psr end //--> <!-- psr start //--> <tr> - <td> + <td><hr> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> @@ -233,32 +301,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J0359+5414</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J0744-2525">Pulsar J0744-2525</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J0359" src="img/fhist-J0359.png"> - <img style="width: 196px; height: 373px;" alt="J0359" src="img/tvsph-J0359.png"> + <img style="width: 250px;" alt="J0744" src="img/fhist-J0744-2525.png"> + <img style="width: 196px; height: 373px;" alt="J0744" src="img/tvsph-J0744-2525.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=642754">Whelton Miller (USA)</a>, <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=609953">Delty (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=28646">Armin Burkhardt speaking for MPI/FKF (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> <b>Date:</b><br> - 15 Dec 2014<br><br> + 15 May 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 03:59<br> - Declination: +54:14<br> - Spin frequency: 12.59 Hz<br> - First frequency derivate: -2.65 x 10<sup>-12</sup> Hz/s<br> - Characteristic age: 75.2 kyrs<br> - Spin-down power: 1.3 x 10<sup>36</sup> erg/s<br> + Right ascension: 07:44<br> + Declination: -25:25<br> + Spin frequency: 10.87 Hz<br> + First frequency derivate: -1.13 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 1.5 Myrs<br> + Spin-down power: 4.8 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -267,6 +335,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> + <!-- psr start //--> <tr> <td> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> @@ -276,32 +345,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J0554+3107</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J0802-5613">Pulsar J0802-5613</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J0554" src="img/fhist-J0554.png"> - <img style="width: 196px; height: 373px;" alt="J0554" src="img/tvsph-J0554.png"> + <img style="width: 250px;" alt="J0802" src="img/fhist-J0802-5613.png"> + <img style="width: 196px; height: 373px;" alt="J0802" src="img/tvsph-J0802-5613.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=107849">David Z (Canada)</a> and <a href="https://einsteinathome.org/show_user.php?userid=557206">Test (France)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=990571">localou</a><br><br> <b>Date:</b><br> - 06 Jan 2012<br><br> + 18 Dec 2020<br><br> <b>Survey:</b><br> - FGRP1<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 05:54:05.01(3)<br> - Declination: +31:07:41(4)<br> - Spin frequency: 2.15 Hz<br> - First frequency derivate: -0.66 x 10<sup>-12</sup> Hz/s<br> - Characteristic age: 51.7 kyrs<br> - Spin-down power: 5.6 x 10<sup>34</sup> erg/s<br> + Right ascension: 08:02<br> + Declination: -56:13<br> + Spin frequency: 3.65 Hz<br> + First frequency derivate: -3.68 x 10<sup>-14</sup> Hz/s<br> + Characteristic age: 1.5 Myrs<br> + Spin-down power: 5.3 x 10<sup>33</sup> erg/s<br> </td> </tr> </tbody> @@ -310,7 +379,6 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> - <!-- psr start //--> <tr> <td> @@ -321,32 +389,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J0631+0646</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1139-6247">Pulsar J1139-6247</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J0631" src="img/fhist-J0631.png"> - <img style="width: 196px; height: 373px;" alt="J0631" src="img/tvsph-J0631.png"> + <img style="width: 250px;" alt="J1139" src="img/fhist-J1139-6247.png"> + <img style="width: 196px; height: 373px;" alt="J1139" src="img/tvsph-J1139-6247.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=156950">KataJun (Japan) </a> and <a href="https://einsteinathome.org/show_user.php?userid=719193">huwar</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> <b>Date:</b><br> - 20 Jan 2015<br><br> + 19 Jul 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 06:31<br> - Declination: +06:46<br> - Spin frequency: 9.01 Hz<br> - First frequency derivate: -2.94 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 486.1 kyrs<br> - Spin-down power: 1.0 x 10<sup>35</sup> erg/s<br> + Right ascension: 11:39<br> + Declination: -62:47<br> + Spin frequency: 8.30 Hz<br> + First frequency derivate: -2.79 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 470 kyrs<br> + Spin-down power: 9.2 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -365,32 +433,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1035-6720</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1203-6242">Pulsar J1203-6242</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1035" src="img/fhist-J1035.png"> - <img style="width: 196px; height: 373px;" alt="J1035" src="img/tvsph-J1035.png"> + <img style="width: 250px;" alt="J1203" src="img/fhist-J1203-6242.png"> + <img style="width: 196px; height: 373px;" alt="J1203" src="img/tvsph-J1203-6242.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a>, <a href="https://einsteinathome.org/show_user.php?userid=512735">Magpoo (USA)</a>, <a href="https://einsteinathome.org/show_user.php?userid=666741">WSyS</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=168240">Lightstalker (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> <b>Date:</b><br> - 09 Dec 2014<br><br> + 26 May 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 10:35<br> - Declination: -67:20<br> - Spin frequency: 348.19 Hz<br> - First frequency derivate: -5.63 x 10<sup>-15</sup> Hz/s<br> - Characteristic age: 1.0 Gyrs<br> - Spin-down power: 7.5 x 10<sup>34</sup> erg/s<br> + Right ascension: 12:03<br> + Declination: -62:42<br> + Spin frequency: 9.94 Hz<br> + First frequency derivate: -4.36 x 10<sup>-12</sup> Hz/s<br> + Characteristic age: 35 kyrs<br> + Spin-down power: 1.7 x 10<sup>36</sup> erg/s<br> </td> </tr> </tbody> @@ -409,32 +477,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1057-5851</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1231-5113">Pulsar J1231-5113</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1057" src="img/fhist-J1057.png"> - <img style="width: 196px; height: 373px;" alt="J1057" src="img/tvsph-J1057.png"> + <img style="width: 250px;" alt="J1231" src="img/fhist-J1231-5113.png"> + <img style="width: 196px; height: 373px;" alt="J1231" src="img/tvsph-J1231-5113.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=573605">Syracuse University (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=590140">LLO_LDAS (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=1021908">Sette Claudio</a> and <a href="https://einsteinathome.org/show_user.php?userid=1022730">pinballlaryy</a><br><br> <b>Date:</b><br> - 28 Oct 2014<br><br> + 12 Jun 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 10:57<br> - Declination: -58:51<br> - Spin frequency: 1.61 Hz<br> - First frequency derivate: -2.61 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 97.7 kyrs<br> - Spin-down power: 1.7 x 10<sup>34</sup> erg/s<br> + Right ascension: 12:31<br> + Declination: -51:13<br> + Spin frequency: 4.84 Hz<br> + First frequency derivate: -2.74 x 10<sup>-15</sup> Hz/s<br> + Characteristic age: 28 Myrs<br> + Spin-down power: 5.2 x 10<sup>32</sup> erg/s<br> </td> </tr> </tbody> @@ -453,32 +521,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1105-6037</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1231-6511">Pulsar J1231-6511</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1105" src="img/fhist-J1105.png"> - <img style="width: 196px; height: 373px;" alt="J1105" src="img/tvsph-J1105.png"> + <img style="width: 250px;" alt="J1231" src="img/fhist-J1231-6511.png"> + <img style="width: 196px; height: 373px;" alt="J1231" src="img/tvsph-J1231-6511.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=573605">Syracuse University (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=XXXX">ATLAS AEI Hannover (Germany)</a><br><br> <b>Date:</b><br> - 03 Oct 2014<br><br> + 28 Apr 2021<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 11:05<br> - Declination: -60:37<br> - Spin frequency: 5.13 Hz<br> - First frequency derivate: -5.75 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 141.4 kyrs<br> - Spin-down power: 1.2 x 10<sup>35</sup> erg/s<br> + Right ascension: 12:31<br> + Declination: -65:11<br> + Spin frequency: 4.04 Hz<br> + First frequency derivate: -4.64 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 138 kyrs<br> + Spin-down power: 7.4 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -487,7 +555,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> - <!-- psr start //--> +<!-- psr start //--> <tr> <td> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> @@ -497,32 +565,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1208-6238</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1335-5656">Pulsar J1335-5656</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1208" src="img/fhist-J1208.png"> - <img style="width: 196px; height: 373px;" alt="J1208" src="img/tvsph-J1208.png"> + <img style="width: 250px;" alt="J1335" src="img/fhist-J1335-5656.png"> + <img style="width: 196px; height: 373px;" alt="J1335" src="img/tvsph-J1335-5656.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=2013">UW-Madison CAE (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=582278">UH RCC - Maxwell (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=1024437">Michele Fornino (Italy)</a><br><br> <b>Date:</b><br> - 03 Oct 2014<br><br> + 13 Aug 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 12:08:13.96(6)<br> - Declination: -62:38:02.3(4)<br> - Spin frequency: 2.27 Hz<br> - First frequency derivate: -1.68 x 10<sup>-11</sup> Hz/s<br> - Characteristic age: 2,700 yrs<br> - Spin-down power: 1.5 x 10<sup>36</sup> erg/s<br> + Right ascension: 13:35<br> + Declination: -56:56<br> + Spin frequency: 308.86 Hz<br> + First frequency derivate: -1.15 x 10<sup>-15</sup> Hz/s<br> + Characteristic age: 4.9 Gyrs<br> + Spin-down power: 1.4 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -531,7 +599,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> - <!-- psr start //--> +<!-- psr start //--> <tr> <td> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> @@ -541,32 +609,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1350-6225</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1358-6025">Pulsar J1358-6025</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1350" src="img/fhist-J1350.png"> - <img style="width: 196px; height: 373px;" alt="J1350" src="img/tvsph-J1350.png"> + <img style="width: 250px;" alt="J1358" src="img/fhist-J1358-6025.png"> + <img style="width: 196px; height: 373px;" alt="J1358" src="img/tvsph-J1358-6025.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=11550">PeRu (Czech Republic)</a> and <a href="https://einsteinathome.org/show_user.php?userid=529309">Bryden Kanngiesser (Canada)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=1026696">Thorin Oakenshield</a><br><br> <b>Date:</b><br> - 19 Jun 2015<br><br> + 21 Jul 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 13:50<br> - Declination: -62:25<br> - Spin frequency: 7.24 Hz<br> - First frequency derivate: -4.65 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 246.4 kyrs<br> - Spin-down power: 1.3 x 10<sup>35</sup> erg/s<br> + Right ascension: 13:58<br> + Declination: -60:25<br> + Spin frequency: 16.52 Hz<br> + First frequency derivate: -8.23 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 318 kyrs<br> + Spin-down power: 5.4 x 10<sup>35</sup> erg/s<br> </td> </tr> </tbody> @@ -575,7 +643,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> - <!-- psr start //--> +<!-- psr start //--> <tr> <td> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> @@ -585,34 +653,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"> - Pulsar J1422-6138 - </td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1447-5757">Pulsar J1447-5757</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1422" src="img/fhist-J1422.png"> - <img style="width: 196px; height: 373px;" alt="J1422" src="img/tvsph-J1422.png"> + <img style="width: 250px;" alt="1447" src="img/fhist-J1447-5757.png"> + <img style="width: 196px; height: 373px;" alt="J1447" src="img/tvsph-J1447-5757.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=63414">Mak-ino (Japan)</a> and <a href="https://einsteinathome.org/show_user.php?userid=574023">Thomas M. Jackson (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> <b>Date:</b><br> - 14 Dec 2011<br><br> + 20 Mar 2021<br><br> <b>Survey:</b><br> - FGRP1<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 14:22:27.07(1)<br> - Declination: -61:38:28(1)<br> - Spin frequency: 2.93 Hz<br> - First frequency derivate: -0.83 x 10<sup>-12</sup> Hz/s<br> - Characteristic age: 55.8 kyrs<br> - Spin-down power: 9.6 x 10<sup>34</sup> erg/s<br> + Right ascension: 14:47<br> + Declination: -57:57<br> + Spin frequency: 6.30 Hz<br> + First frequency derivate: -4.66 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 214 kyrs<br> + Spin-down power: 1.2 x 10<sup>35</sup> erg/s<br> </td> </tr> </tbody> @@ -631,34 +697,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"> - Pulsar J1522-5735 - </td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1649-3012">Pulsar J1649-3012</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1522" src="img/fhist-J1522.png"> - <img style="width: 196px; height: 373px;" alt="J1522" src="img/tvsph-J1522.png"> + <img style="width: 250px;" alt="J1649" src="img/fhist-J1649-3012.png"> + <img style="width: 196px; height: 373px;" alt="J1649" src="img/tvsph-J1649-3012.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=337084">The NEMO computing cluster (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=199608">Chen (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=537818">Giper (Russia)</a> and <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany) </a><br><br> <b>Date:</b><br> - 30 Sep 2011<br><br> + 21 Mar 2019<br><br> <b>Survey:</b><br> - FGRP1<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 15:22:05.3(1)<br> - Declination: -57:35:00(1)<br> - Spin frequency: 9.79 Hz<br> - First frequency derivate: -2.99 x 10<sup>-12</sup> Hz/s<br> - Characteristic age: 51.8 kyrs<br> - Spin-down power: 115.7 x 10<sup>34</sup> erg/s<br> + Right ascension: 16:49<br> + Declination: -30:12<br> + Spin frequency: 292.02 Hz<br> + First frequency derivate: -1.13 x 10<sup>-15</sup> Hz/s<br> + Characteristic age: 4.1 Gyrs<br> + Spin-down power: 1.3 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -677,32 +741,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1528-5838</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1736-3422">Pulsar J1736-3422</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1528" src="img/fhist-J1528.png"> - <img style="width: 196px; height: 373px;" alt="J1528" src="img/tvsph-J1528.png"> + <img style="width: 250px;" alt="J1736" src="img/fhist-J1736-3422.png"> + <img style="width: 196px; height: 373px;" alt="J1736" src="img/tvsph-J1736-3422.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=10024">fred c (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=734409">Gabriel Vasquez</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> <b>Date:</b><br> - 25 Mar 2015<br><br> + 25 Aug 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 15:28<br> - Declination: -58:38<br> - Spin frequency: 2.81 Hz<br> - First frequency derivate: -1.96 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 227.6 kyrs<br> - Spin-down power: 2.2 x 10<sup>34</sup> erg/s<br> + Right ascension: 17:36<br> + Declination: -34:22<br> + Spin frequency: 2.88 Hz<br> + First frequency derivate: -5.44 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 84 kyrs<br> + Spin-down power: 6.2 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -721,32 +785,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1623-5005</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1742-3321">Pulsar J1742-3321</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1623" src="img/fhist-J1623.png"> - <img style="width: 196px; height: 373px;" alt="J1623" src="img/tvsph-J1623.png"> + <img style="width: 250px;" alt="J1742" src="img/fhist-J1742-3321.png"> + <img style="width: 196px; height: 373px;" alt="J1742" src="img/tvsph-J1742-3321.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=633539">r4p</a> and <a href="https://einsteinathome.org/show_user.php?userid=141425">Greg Dorais (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=171655">halfmoon (China)</a> and <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> <b>Date:</b><br> - 04 Oct 2014<br><br> + 17 Dec 2017<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 16:23<br> - Declination: -50:05<br> - Spin frequency: 11.75 Hz<br> - First frequency derivate: -5.75 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 323.9 kyrs<br> - Spin-down power: 2.7 x 10<sup>35</sup> erg/s<br> + Right ascension: 17:42<br> + Declination: -33:21<br> + Spin frequency: 6.98 Hz<br> + First frequency derivate: -6.18 x 10<sup>-14</sup> Hz/s<br> + Characteristic age: 1.8 Myrs<br> + Spin-down power: 7.3 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -765,32 +829,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1624-4041</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1748-2815">Pulsar J1748-2815</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1624" src="img/fhist-J1624.png"> - <img style="width: 196px; height: 373px;" alt="J1624" src="img/tvsph-J1624.png"> + <img style="width: 250px;" alt="J1748" src="img/fhist-J1748-2815.png"> + <img style="width: 196px; height: 373px;" alt="J1748" src="img/tvsph-J1748-2815.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=313526">xio.nyc (Antarctica)</a> and <a href="https://einsteinathome.org/show_user.php?userid=495451">Hung Tran (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=573605">Syracuse University (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=943787">MiguelAngel (Spain)</a><br><br> <b>Date:</b><br> - 20 Dec 2014<br><br> + 18 Jul 2018<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 16:24<br> - Declination: -40:41<br> - Spin frequency: 5.96 Hz<br> - First frequency derivate: -1.68 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 562.9 kyrs<br> - Spin-down power: 3.9 x 10<sup>34</sup> erg/s<br> + Right ascension: 17:48<br> + Declination: -28:15<br> + Spin frequency: 9.98 Hz<br> + First frequency derivate: -3.52 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 450 kyrs<br> + Spin-down power: 1.4 x 10<sup>35</sup> erg/s<br> </td> </tr> </tbody> @@ -799,7 +863,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> - <!-- psr start //--> +<!-- psr start //--> <tr> <td> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> @@ -809,32 +873,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1641-5317</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J2034+3632">Pulsar J2034+3632</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1641" src="img/fhist-J1641.png"> - <img style="width: 196px; height: 373px;" alt="J1641" src="img/tvsph-J1641.png"> + <img style="width: 250px;" alt="J2034" src="img/fhist-J2034+3632.png"> + <img style="width: 196px; height: 373px;" alt="J2034" src="img/tvsph-J2034+3632.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=2013">UW-Madison CAE (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=61548">Daniel (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=837943">Ron (USA)</a><br><br> <b>Date:</b><br> - 30 Dec 2015<br><br> + 18 Dec 2020<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP5<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 16:41<br> - Declination: -53:17<br> - Spin frequency: 5.71 Hz<br> - First frequency derivate: -1.21 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 750 kyrs<br> - Spin-down power: 2.7 x 10<sup>34</sup> erg/s<br> + Right ascension: 20:34<br> + Declination: -36:32<br> + Spin frequency: 273.95 Hz<br> + First frequency derivate: -1.29 x 10<sup>-16</sup> Hz/s<br> + Characteristic age: 34 Gyrs<br> + Spin-down power: 1.4 x 10<sup>33</sup> erg/s<br> </td> </tr> </tbody> @@ -843,9 +907,14 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> + + <tr> + <td style="vertical-align: top; text-align: center;"> + <b><a id="FGRP4">FGRP4 Discoveries</a></b></td> + </tr> <!-- psr start //--> <tr> - <td> + <td><hr> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> @@ -853,32 +922,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1650-4601</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J0002+6216">Pulsar J0002+6216</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1650" src="img/fhist-J1650.png"> - <img style="width: 196px; height: 373px;" alt="J1650" src="img/tvsph-J1650.png"> + <img style="width: 250px;" alt="J0002" src="img/fhist-J0002.png"> + <img style="width: 196px; height: 373px;" alt="J0002" src="img/tvsph-J0002.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=573605">Syracuse University (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=607613">Eric Schwartz (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=2013">James Drews, UW-Madison (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=85912">Ralph Elwell (USA)</a><br><br> <b>Date:</b><br> - 17 Oct 2014<br><br> + 31 Dec 2014<br><br> <b>Survey:</b><br> FGRP4<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 16:50<br> - Declination: -46:01<br> - Spin frequency: 7.87 Hz<br> - First frequency derivate: -9.37 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 133.0 kyrs<br> - Spin-down power: 2.9 x 10<sup>35</sup> erg/s<br> + Right ascension: 00:02.58.17(2)<br> + Declination: +62:16:09.4(1)<br> + Spin frequency: 8.67 Hz<br> + First frequency derivate: -4.48 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 306.3 kyrs<br> + Spin-down power: 1.5 x 10<sup>35</sup> erg/s<br> </td> </tr> </tbody> @@ -897,35 +966,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1744-7619</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J0359+5414">Pulsar J0359+5414</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1744" src="img/fhist-J1744.png"> - <img style="width: 196px; height: 373px;" alt="J1744" src="img/tvsph-J1744.png"> + <img style="width: 250px;" alt="J0359" src="img/fhist-J0359.png"> + <img style="width: 196px; height: 373px;" alt="J0359" src="img/tvsph-J0359.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=152260">DarrellH (USA)</a>, - <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a>, - <a href="https://einsteinathome.org/show_user.php?userid=590140">LLO_LDAS (USA)</a>, and - <a href="https://einsteinathome.org/show_user.php?userid=726390">harvy (UK)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=642754">Whelton A. Miller III (USA)</a>, <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=609953">Philip Horney (USA)</a><br><br> <b>Date:</b><br> - 07 Dec 2014<br><br> + 15 Dec 2014<br><br> <b>Survey:</b><br> FGRP4<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 17:44<br> - Declination: -76:19<br> - Spin frequency: 213.33 Hz<br> - First frequency derivate: -4.41 x 10<sup>-16</sup> Hz/s<br> - Characteristic age: 7.7 Gyrs<br> - Spin-down power: 3.7 x 10<sup>33</sup> erg/s<br> + Right ascension: 03:59:26.01(2)<br> + Declination: +54:14:55.7(3)<br> + Spin frequency: 12.59 Hz<br> + First frequency derivate: -2.65 x 10<sup>-12</sup> Hz/s<br> + Characteristic age: 75.2 kyrs<br> + Spin-down power: 1.3 x 10<sup>36</sup> erg/s<br> </td> </tr> </tbody> @@ -933,7 +999,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <br><hr> </td> </tr> - <!-- psr end //--> + <!-- psr start //--> <tr> <td> @@ -944,32 +1010,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1817-1742</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J0631+0646">Pulsar J0631+0646</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1817" src="img/fhist-J1817.png"> - <img style="width: 196px; height: 373px;" alt="J1817" src="img/tvsph-J1817.png"> + <img style="width: 250px;" alt="J0631" src="img/fhist-J0631.png"> + <img style="width: 196px; height: 373px;" alt="J0631" src="img/tvsph-J0631.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=132914">dbillenness (Canada)</a> and <a href="https://einsteinathome.org/show_user.php?userid=499225">Jon Kerfoot (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=156950">Katagiri, Atsushi (Japan) </a> and <a href="https://einsteinathome.org/show_user.php?userid=719193">Nicholas Huwar</a><br><br> <b>Date:</b><br> - 24 Dec 2015<br><br> + 20 Jan 2015<br><br> <b>Survey:</b><br> FGRP4<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 18:17<br> - Declination: -17:42<br> - Spin frequency: 6.68 Hz<br> - First frequency derivate: -9.18 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 115 kyrs<br> - Spin-down power: 2.42 x 10<sup>35</sup> erg/s<br> + Right ascension: 06:31:52.38(2)<br> + Declination: +06:46:14.2(7)<br> + Spin frequency: 9.01 Hz<br> + First frequency derivate: -2.94 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 486.1 kyrs<br> + Spin-down power: 1.0 x 10<sup>35</sup> erg/s<br> </td> </tr> </tbody> @@ -988,32 +1054,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1827-1446</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1035-6720">Pulsar J1035-6720</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1827" src="img/fhist-J1827.png"> - <img style="width: 196px; height: 373px;" alt="J1827" src="img/tvsph-J1827.png"> + <img style="width: 250px;" alt="J1035" src="img/fhist-J1035.png"> + <img style="width: 196px; height: 373px;" alt="J1035" src="img/tvsph-J1035.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=590140">LLO_LDAS (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a>, <a href="https://einsteinathome.org/show_user.php?userid=512735">Kurt Kovacs (USA)</a>, <a href="https://einsteinathome.org/show_user.php?userid=666741">WSyS</a><br><br> <b>Date:</b><br> - 19 Dec 2014<br><br> + 09 Dec 2014<br><br> <b>Survey:</b><br> FGRP4<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 18:27<br> - Declination: -14:46<br> - Spin frequency: 2.00 Hz<br> - First frequency derivate: -1.82 x 10<sup>-13</sup> Hz/s<br> - Characteristic age: 174.5 kyrs<br> - Spin-down power: 1.4 x 10<sup>34</sup> erg/s<br> + Right ascension: 10:35:27.487(1)<br> + Declination: -67:20:12.692(6)<br> + Spin frequency: 348.19 Hz<br> + First frequency derivate: -5.63 x 10<sup>-15</sup> Hz/s<br> + Characteristic age: 1.0 Gyrs<br> + Spin-down power: 7.5 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -1032,32 +1098,32 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1844-0346</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1057-5851">Pulsar J1057-5851</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1844" src="img/fhist-J1844.png"> - <img style="width: 196px; height: 373px;" alt="J1844" src="img/tvsph-J1844.png"> + <img style="width: 250px;" alt="J1057" src="img/fhist-J1057.png"> + <img style="width: 196px; height: 373px;" alt="J1057" src="img/tvsph-J1057.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=510534">Aurelien FAUCHEUX (France)</a> and <a href="https://einsteinathome.org/show_user.php?userid=560585">Roger (USA)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=573605">Syracuse University HTC Campus Grid (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=590140">Igor Yakushin, LIGO Laboratory (USA)</a><br><br> <b>Date:</b><br> - 18 Nov 2014<br><br> + 28 Oct 2014<br><br> <b>Survey:</b><br> FGRP4<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 18:44<br> - Declination: -03:46<br> - Spin frequency: 8.86 Hz<br> - First frequency derivate: -1.21 x 10<sup>-11</sup> Hz/s<br> - Characteristic age: 11.6 kyrs<br> - Spin-down power: 4.2 x 10<sup>36</sup> erg/s<br> + Right ascension: 10:57:09.5(2)<br> + Declination: -58:51:07(2)<br> + Spin frequency: 1.61 Hz<br> + First frequency derivate: -2.61 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 97.7 kyrs<br> + Spin-down power: 1.7 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -1066,7 +1132,6 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> - <!-- psr start //--> <tr> <td> @@ -1077,17 +1142,549 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"> - Pulsar J1906+0722 - </td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1105-6037">Pulsar J1105-6037</a></td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1906" src="img/fhist-J1906.png"> - <img style="width: 196px; height: 373px;" alt="J1906" src="img/tvsph-J1906.png"> + <img style="width: 250px;" alt="J1105" src="img/fhist-J1105.png"> + <img style="width: 196px; height: 373px;" alt="J1105" src="img/tvsph-J1105.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=573605">Syracuse University HTC Campus Grid (USA)</a><br><br> + <b>Date:</b><br> + 03 Oct 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 11:05:00.48(4)<br> + Declination: -60:37:16.3(3)<br> + Spin frequency: 5.13 Hz<br> + First frequency derivate: -5.75 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 141.4 kyrs<br> + Spin-down power: 1.2 x 10<sup>35</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J1208-6238</td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1208" src="img/fhist-J1208.png"> + <img style="width: 196px; height: 373px;" alt="J1208" src="img/tvsph-J1208.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=2013">James Drews, UW-Madison (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=582278">University of Houston, IT High Performance Computing (USA)</a><br><br> + <b>Date:</b><br> + 03 Oct 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 12:08:13.96(6)<br> + Declination: -62:38:02.3(4)<br> + Spin frequency: 2.27 Hz<br> + First frequency derivate: -1.68 x 10<sup>-11</sup> Hz/s<br> + Characteristic age: 2,700 yrs<br> + Spin-down power: 1.5 x 10<sup>36</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1350-6225">Pulsar J1350-6225</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1350" src="img/fhist-J1350.png"> + <img style="width: 196px; height: 373px;" alt="J1350" src="img/tvsph-J1350.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=11550">Petr Ruzicka (Czech Republic)</a> and <a href="https://einsteinathome.org/show_user.php?userid=529309">Bryden Kanngiesser (Canada)</a><br><br> + <b>Date:</b><br> + 19 Jun 2015<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 13:50:44.45(1)<br> + Declination: -62:25:43.8(1)<br> + Spin frequency: 7.24 Hz<br> + First frequency derivate: -4.65 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 246.4 kyrs<br> + Spin-down power: 1.3 x 10<sup>35</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1528-5838">Pulsar J1528-5838</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1528" src="img/fhist-J1528.png"> + <img style="width: 196px; height: 373px;" alt="J1528" src="img/tvsph-J1528.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=10024">fred c (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=734409">Gabriel Vasquez (USA)</a><br><br> + <b>Date:</b><br> + 25 Mar 2015<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 15:28:24.3(1)<br> + Declination: -58:38:01(1)<br> + Spin frequency: 2.81 Hz<br> + First frequency derivate: -1.96 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 227.6 kyrs<br> + Spin-down power: 2.2 x 10<sup>34</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1623-5005">Pulsar J1623-5005</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1623" src="img/fhist-J1623.png"> + <img style="width: 196px; height: 373px;" alt="J1623" src="img/tvsph-J1623.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=633539">Lars Bollwinkel (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=141425">Greg Dorais (USA)</a><br><br> + <b>Date:</b><br> + 04 Oct 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 16:23:04.11(1)<br> + Declination: -50:05:15.1(2)<br> + Spin frequency: 11.75 Hz<br> + First frequency derivate: -5.75 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 323.9 kyrs<br> + Spin-down power: 2.7 x 10<sup>35</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1624-4041">Pulsar J1624-4041</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1624" src="img/fhist-J1624.png"> + <img style="width: 196px; height: 373px;" alt="J1624" src="img/tvsph-J1624.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=313526">Xio</a> and <a href="https://einsteinathome.org/show_user.php?userid=495451">Hung Tran (USA)</a><br><br> + <b>Date:</b><br> + 20 Dec 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 16:24:09.927(9)<br> + Declination: -40:41:29.7(3)<br> + Spin frequency: 5.96 Hz<br> + First frequency derivate: -1.68 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 562.9 kyrs<br> + Spin-down power: 3.9 x 10<sup>34</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1641-5317">Pulsar J1641-5317</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1641" src="img/fhist-J1641.png"> + <img style="width: 196px; height: 373px;" alt="J1641" src="img/tvsph-J1641.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=2013">James Drews, UW-Madison (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a><br><br> + <b>Date:</b><br> + 30 Dec 2015<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 16:41:15.91(6)<br> + Declination: -53:17:48.8(9)<br> + Spin frequency: 5.71 Hz<br> + First frequency derivate: -1.21 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 750 kyrs<br> + Spin-down power: 2.7 x 10<sup>34</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1650-4601">Pulsar J1650-4601</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1650" src="img/fhist-J1650.png"> + <img style="width: 196px; height: 373px;" alt="J1650" src="img/tvsph-J1650.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=573605">Syracuse University HTC Campus Grid (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=607613">Eric Schwartz (USA)</a><br><br> + <b>Date:</b><br> + 17 Oct 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 16:50:18.62(2)<br> + Declination: -46:01:18.6(4)<br> + Spin frequency: 7.87 Hz<br> + First frequency derivate: -9.37 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 133.0 kyrs<br> + Spin-down power: 2.9 x 10<sup>35</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1744-7619">Pulsar J1744-7619</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1744" src="img/fhist-J1744.png"> + <img style="width: 196px; height: 373px;" alt="J1744" src="img/tvsph-J1744.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=152260">Darrell Hoberer (USA)</a>, + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a>, + <a href="https://einsteinathome.org/show_user.php?userid=590140">Igor Yakushin, LIGO Laboratory (USA)</a>, and + <a href="https://einsteinathome.org/show_user.php?userid=726390">Keith Pickstone (UK)</a><br><br> + <b>Date:</b><br> + 07 Dec 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 17:44:00.488(2)<br> + Declination: -76:19:14.710(9)<br> + Spin frequency: 213.33 Hz<br> + First frequency derivate: -4.41 x 10<sup>-16</sup> Hz/s<br> + Characteristic age: 7.7 Gyrs<br> + Spin-down power: 3.7 x 10<sup>33</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1817-1742">Pulsar J1817-1742</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1817" src="img/fhist-J1817.png"> + <img style="width: 196px; height: 373px;" alt="J1817" src="img/tvsph-J1817.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=132914">Dave Billenness (Canada)</a> and <a href="https://einsteinathome.org/show_user.php?userid=499225">Jonathan L. Kerfoot (USA)</a><br><br> + <b>Date:</b><br> + 24 Dec 2015<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 18:17:09.034(5)<br> + Declination: -17:42:01.1(6)<br> + Spin frequency: 6.68 Hz<br> + First frequency derivate: -9.18 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 115 kyrs<br> + Spin-down power: 2.42 x 10<sup>35</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1827-1446">Pulsar J1827-1446</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1827" src="img/fhist-J1827.png"> + <img style="width: 196px; height: 373px;" alt="J1827" src="img/tvsph-J1827.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=342084">ATLAS AEI Hannover (Germany)</a> and <a href="https://einsteinathome.org/show_user.php?userid=590140">Igor Yakushin, LIGO Laboratory (USA)</a><br><br> + <b>Date:</b><br> + 19 Dec 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 18:27:24.60(5)<br> + Declination: -14:46:28(4)<br> + Spin frequency: 2.00 Hz<br> + First frequency derivate: -1.82 x 10<sup>-13</sup> Hz/s<br> + Characteristic age: 174.5 kyrs<br> + Spin-down power: 1.4 x 10<sup>34</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J1844-0346">Pulsar J1844-0346</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1844" src="img/fhist-J1844.png"> + <img style="width: 196px; height: 373px;" alt="J1844" src="img/tvsph-J1844.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=510534">Aurélien FAUCHEUX (France)</a> and <a href="https://einsteinathome.org/show_user.php?userid=560585">Roger Gulbranson (USA)</a><br><br> + <b>Date:</b><br> + 18 Nov 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 18:44:32.89(2)<br> + Declination: -03:46:30.6(9)<br> + Spin frequency: 8.86 Hz<br> + First frequency derivate: -1.21 x 10<sup>-11</sup> Hz/s<br> + Characteristic age: 11.6 kyrs<br> + Spin-down power: 4.2 x 10<sup>36</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"> + <a id="J1906+0722">Pulsar J1906+0722</a> + </td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1906" src="img/fhist-J1906.png"> + <img style="width: 196px; height: 373px;" alt="J1906" src="img/tvsph-J1906.png"> </td> </tr> <tr> @@ -1114,6 +1711,98 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </tr> <!-- psr end //--> <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J2017+3625">Pulsar J2017+3625</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J2017" src="img/fhist-J2017.png"> + <img style="width: 196px; height: 373px;" alt="J2017" src="img/tvsph-J2017.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=613786">Kurt Gramoll (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=56221">Michael Brandau (Germany)</a><br><br> + <b>Date:</b><br> + 09 Sep 2014<br><br> + <b>Survey:</b><br> + FGRP4<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 20:17:55.84(1)<br> + Declination: +36:25:07.9(2)<br> + Spin frequency: 6.00 Hz<br> + First frequency derivate: -4.89 x 10<sup>-14</sup> Hz/s<br> + Characteristic age: 1942.8 kyrs<br> + Spin-down power: 1.2 x 10<sup>34</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <tr> + <td style="vertical-align: top; text-align: center;"> + <b><a id="FGRP1">FGRP1 Discoveries</a></b></td> + </tr> + <!-- psr start --> + <tr> + <td><hr> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><a id="J0554+3107">Pulsar J0554+3107</a></td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J0554" src="img/fhist-J0554.png"> + <img style="width: 196px; height: 373px;" alt="J0554" src="img/tvsph-J0554.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=107849">David Z (Canada)</a> and <a href="https://einsteinathome.org/show_user.php?userid=557206">Test (France)</a><br><br> + <b>Date:</b><br> + 06 Jan 2012<br><br> + <b>Survey:</b><br> + FGRP1<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 05:54:05.01(3)<br> + Declination: +31:07:41(4)<br> + Spin frequency: 2.15 Hz<br> + First frequency derivate: -0.66 x 10<sup>-12</sup> Hz/s<br> + Characteristic age: 51.7 kyrs<br> + Spin-down power: 5.6 x 10<sup>34</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> <tr> <td> <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> @@ -1124,7 +1813,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <tbody> <tr> <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"> - Pulsar J1932+1916 + <a id="J1422-6138">Pulsar J1422-6138</a> </td> </tr> </tbody> @@ -1132,25 +1821,71 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J1932" src="img/fhist-J1932.png"> - <img style="width: 196px; height: 373px;" alt="J1932" src="img/tvsph-J1932.png"> + <img style="width: 250px;" alt="J1422" src="img/fhist-J1422.png"> + <img style="width: 196px; height: 373px;" alt="J1422" src="img/tvsph-J1422.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=125291">Doug Lean (Australia)</a> and <a href="https://einsteinathome.org/show_user.php?userid=103374">Hans-Peter Tobler (Germany)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=63414">Mak-ino (Japan)</a> and <a href="https://einsteinathome.org/show_user.php?userid=574023">Thomas M. Jackson (USA)</a><br><br> <b>Date:</b><br> - 19 Sep 2011<br><br> + 14 Dec 2011<br><br> <b>Survey:</b><br> FGRP1<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 19:32:19.70(4)<br> - Declination: +19:16:39(1)<br> - Spin frequency: 4.80 Hz<br> - First frequency derivate: -2.15 x 10<sup>-12</sup> Hz/s<br> - Characteristic age: 35.4 kyrs<br> - Spin-down power: 40.7 x 10<sup>34</sup> erg/s<br> + Right ascension: 14:22:27.07(1)<br> + Declination: -61:38:28(1)<br> + Spin frequency: 2.93 Hz<br> + First frequency derivate: -0.83 x 10<sup>-12</sup> Hz/s<br> + Characteristic age: 55.8 kyrs<br> + Spin-down power: 9.6 x 10<sup>34</sup> erg/s<br> + </td> + </tr> + </tbody> + </table> + <br><hr> + </td> + </tr> + <!-- psr end //--> + <!-- psr start //--> + <tr> + <td> + <table style="text-align: left; width: 100%;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top;"> + <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"> + <a id="J1522-5735">Pulsar J1522-5735</a> + </td> + </tr> + </tbody> + </table> + <br> + </td> + <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> + <img style="width: 250px;" alt="J1522" src="img/fhist-J1522.png"> + <img style="width: 196px; height: 373px;" alt="J1522" src="img/tvsph-J1522.png"> + </td> + </tr> + <tr> + <td style="vertical-align: top;"> + <b>Volunteers (Country):</b><br> + <a href="https://einsteinathome.org/show_user.php?userid=337084">The NEMO computing cluster (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=199608">Chen (USA)</a><br><br> + <b>Date:</b><br> + 30 Sep 2011<br><br> + <b>Survey:</b><br> + FGRP1<br><br> + <b>Selected pulsar parameters:</b><br> + Right ascension: 15:22:05.3(1)<br> + Declination: -57:35:00(1)<br> + Spin frequency: 9.79 Hz<br> + First frequency derivate: -2.99 x 10<sup>-12</sup> Hz/s<br> + Characteristic age: 51.8 kyrs<br> + Spin-down power: 115.7 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -1169,32 +1904,34 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <table style="text-align: left; width: 202px; height: 41px; font-weight: bold;" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> - <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;">Pulsar J2017+3625</td> + <td style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"> + <a id="J1932+1916">Pulsar J1932+1916</a> + </td> </tr> </tbody> </table> <br> </td> <td colspan="1" rowspan="2" style="vertical-align: top;" width="460"> - <img style="width: 250px;" alt="J2017" src="img/fhist-J2017.png"> - <img style="width: 196px; height: 373px;" alt="J2017" src="img/tvsph-J2017.png"> + <img style="width: 250px;" alt="J1932" src="img/fhist-J1932.png"> + <img style="width: 196px; height: 373px;" alt="J1932" src="img/tvsph-J1932.png"> </td> </tr> <tr> <td style="vertical-align: top;"> <b>Volunteers (Country):</b><br> - <a href="https://einsteinathome.org/show_user.php?userid=613786">gramoll (USA)</a> and <a href="https://einsteinathome.org/show_user.php?userid=56221">Rogir (Germany)</a><br><br> + <a href="https://einsteinathome.org/show_user.php?userid=125291">Doug Lean (Australia)</a> and <a href="https://einsteinathome.org/show_user.php?userid=103374">Hans-Peter Tobler (Germany)</a><br><br> <b>Date:</b><br> - 09 Sep 2014<br><br> + 19 Sep 2011<br><br> <b>Survey:</b><br> - FGRP4<br><br> + FGRP1<br><br> <b>Selected pulsar parameters:</b><br> - Right ascension: 20:17<br> - Declination: +36:25<br> - Spin frequency: 6.00 Hz<br> - First frequency derivate: -4.89 x 10<sup>-14</sup> Hz/s<br> - Characteristic age: 1942.8 kyrs<br> - Spin-down power: 1.2 x 10<sup>34</sup> erg/s<br> + Right ascension: 19:32:19.70(4)<br> + Declination: +19:16:39(1)<br> + Spin frequency: 4.80 Hz<br> + First frequency derivate: -2.15 x 10<sup>-12</sup> Hz/s<br> + Characteristic age: 35.4 kyrs<br> + Spin-down power: 40.7 x 10<sup>34</sup> erg/s<br> </td> </tr> </tbody> @@ -1203,7 +1940,6 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse </td> </tr> <!-- psr end //--> - </tbody> </table> <br clear="all"> @@ -1213,7 +1949,7 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse <tr align="left" valign="top"> <td width="1000"> <address><a target="blank" href="https://einsteinathome.org/">Einstein@Home</a><br> - Lars Nieder (Last Update: Feb 03, 2020) </address> + Lars Nieder (Last Update: Jun 14, 2021) </address> </td> </tr> </tbody> diff --git a/img/fhist-J0418+6635.png b/img/fhist-J0418+6635.png new file mode 100644 index 0000000000000000000000000000000000000000..c5f3a06dca478629259f83a479ba2c792f862e56 Binary files /dev/null and b/img/fhist-J0418+6635.png differ diff --git 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0000000000000000000000000000000000000000..8ce20f77ab67363c9a14c6c9fb5be70ed5ccd554 Binary files /dev/null and b/img/tvsph-J2039-5617.png differ diff --git a/psr_timeline.dat b/psr_timeline.dat new file mode 100644 index 0000000000000000000000000000000000000000..123f3242d95130572d046d2ddbf3711c445fbdec --- /dev/null +++ b/psr_timeline.dat @@ -0,0 +1,81 @@ +J1203-6242 2020-05-26 FGRP5 +J1742-3321 2017-12-17 FGRP5 +J1358-6025 2020-07-21 FGRP5 +J1447-5757 2021-03-20 FGRP5 +J1231-6511 2021-04-28 FGRP5 +J0744-2525 2020-05-15 FGRP5 +J2034+3632 2020-06-11 FGRP5 +J1231-5113 2020-06-12 FGRP5 +J1139-6247 2020-07-19 FGRP5 +J1335-5656 2020-08-13 FGRP5 +J1736-3422 2020-08-25 FGRP5 +J0802-5613 2020-12-18 FGRP5 +J1748-2815 2018-07-18 FGRP5 +J1649-3012 2019-03-21 FGRP5 +J0002+6216 2014-12-31 FGRP4 +J0359+5414 2014-12-15 FGRP4 +J0631+0646 2015-01-20 FGRP4 +J1035-6720 2014-12-09 FGRP4 +J1057-5851 2014-10-28 FGRP4 +J1105-6037 2014-10-03 FGRP4 +J1208-6238 2014-10-03 FGRP4 +J1350-6225 2015-06-19 FGRP4 +J1422-6138 2011-12-14 FGRP1 +J1522-5735 2011-09-30 FGRP1 +J1528-5838 2015-03-25 FGRP4 +J1623-5005 2014-10-04 FGRP4 +J1624-4041 2014-12-20 FGRP4 +J1641-5317 2015-12-30 FGRP4 +J1650-4601 2014-10-17 FGRP4 +J1744-7619 2014-12-07 FGRP4 +J1817-1742 2015-12-24 FGRP4 +J1827-1446 2014-12-19 FGRP4 +J1844-0346 2014-11-18 FGRP4 +J1906+0722 2014-09-11 FGRP4 +J1932+1916 2011-09-19 FGRP1 +J2017+3625 2014-09-09 FGRP4 +J0554+3107 2012-01-06 FGRP1 +J2039-5617 2019-01-22 FGRPB1 +J1653-0158 2018-05-09 FGRPB1 +J0007+7303 2008-12-01 USC +J0357+3205 2009-08-14 USC +J0632+0633 2009-08-14 USC +J1418-6058 2009-08-14 USC +J1459-6053 2009-08-14 USC +J1732-3131 2009-08-14 USC +J1741-2054 2009-08-14 USC +J1809-2332 2009-08-14 USC +J1813-1246 2009-08-14 USC +J1826-1256 2009-08-14 USC +J1836+5925 2009-08-14 USC +J1907+0602 2009-08-14 USC +J1958+2846 2009-08-14 USC +J2021+4026 2009-08-14 USC +J2032+4127 2009-08-14 USC +J2238+5903 2009-08-14 USC +J1023-5746 2010-11-19 USC +J1044-5737 2010-11-19 USC +J1413-6205 2010-11-19 USC +J1429-5911 2010-11-19 USC +J1846+0919 2010-11-19 USC +J1954+2836 2010-11-19 USC +J1957+5033 2010-11-19 USC +J2055+2539 2010-11-19 USC +J0734-1559 2011-01-01 USC +J1135-6055 2011-05-09 USC +J0106+4855 2011-09-02 AEI +J0622+3749 2011-09-02 AEI +J1620-4927 2011-09-02 AEI +J1746-3239 2011-09-02 AEI +J1803-2149 2011-09-02 AEI +J2028+3332 2011-09-02 AEI +J2030+4415 2011-09-02 AEI +J2111+4606 2011-09-02 AEI +J2139+4716 2011-09-02 AEI +J1838-0537 2012-06-01 AEI +J1311-3430 2012-11-06 AEI +J1111-6039 2018-10-17 USC +J1714-3830 2018-10-17 USC +J1615-5137 2019-07-22 AEI +J1901-0125 2016-08-01 AEI +J1827-0849 2016-08-01 AEI \ No newline at end of file diff --git a/psrs_by_time.py b/psrs_by_time.py index 4123e9135e563c78eb8475c112a492554ad891fc..fe3a6a016573f58a2d697aab55d964172f2f4966 100644 --- a/psrs_by_time.py +++ b/psrs_by_time.py @@ -1,8 +1,14 @@ import matplotlib.pyplot as plt from matplotlib.ticker import ScalarFormatter +from datetime import datetime import numpy as np plt.rc('text',usetex=True) plt.rc('font',family='serif') +import cycler + +n = 6 +color = plt.cm.Blues(np.linspace(1/n, 1,n)) +plt.rc('axes',prop_cycle =cycler.cycler('color', color)) # Timeline of pulsar discoveries: [month since launch, total psrs] @@ -23,61 +29,59 @@ plt.rc('font',family='serif') # FGRP4_idx = 8 # ------------------------------------------------------------------------------------- -# By publication date -psr_timeline = np.array([[0,0], - [4,1], # CTA 1 - [12,15], # 16 PSRs - CTA1, Abdo et al., 2009 - [27,8], # 8 PSRs, Saz Parkinson et al., 2010 - [33,2], # 2 PSRs, Saz Parkinson et al., 2010 - [39,9], # 9 Pulsars, Pletsch et al. 2012 - [47,1], # J1838 - [47,1], # J1311-3430 - [64,4], # 4 E@H Pulsars, 2013 - [84,1], # J1906 - [91, 13], # Next bunch of FGRP4 pulsars without J1208 - [100,1], # J1208 - [106, 2], # J1817, J1641 - [116,2], # 2 E@H MSPs - [117,0]]) -FGRP1_idx = 8 -FGRP4_idx = 9 -AEI_idx = 5 - -# ------------------------------------------------------------------------------------- - start = 54682 mjd2008 = 54466 -months = 2008 + (psr_timeline[:,0] * (365.25 / 12) + (start - mjd2008))/365.25 -psrs = np.cumsum(psr_timeline[:,1]) +startdate = datetime.fromisoformat("2008-08-04") +jan2008 = datetime.fromisoformat("2008-01-01") + +with open('psr_timeline.dat','r') as dat: + lines = dat.readlines() + +months = np.array([(datetime.fromisoformat(line.split()[1]) - startdate).days/365.25 for line in lines]) + (startdate - jan2008).days / 365.25 + 2008 +survey = np.array([line.split()[2] for line in lines]) + +USC_mask = np.where(survey == 'USC') +AEI_mask = np.where(survey == 'AEI') +FGRP1_mask = np.where(survey == 'FGRP1') +FGRP4_mask = np.where(survey == 'FGRP4') +FGRP5_mask = np.where(survey == 'FGRP5') +FGRPB1_mask = np.where(survey == 'FGRPB1') + +fig,ax = plt.subplots(1,1,figsize=(6,4)) +plt.hist([months[USC_mask], + months[AEI_mask], + months[FGRP1_mask], + months[FGRP4_mask], + months[FGRP5_mask], + months[FGRPB1_mask]], + int(np.ceil(months.max()/12)), + cumulative=True,stacked=True,edgecolor='face') +plt.hist(months,int(np.ceil(months.max()/12)),cumulative=True,color='black',histtype='step') + +# ------------------------------------------------------------------------------------- xfmt = ScalarFormatter(useOffset=False) -fig = plt.figure(figsize=(10,5.5)) -ax = fig.add_subplot(111) -plt.step(months, psrs,where='post',color='red',linewidth=2.0) -plt.xticks(np.arange(2009,2019)) +plt.xticks(np.arange(2009,2022)) plt.ylabel('Total number of pulsars discovered') -plt.title('Timeline of gamma-ray pulsar discoveries in blind searches with Fermi LAT') +#plt.title('Timeline of gamma-ray pulsar discoveries in blind searches with Fermi LAT') ax.xaxis.set_major_formatter(xfmt) -plt.xlim(months[0],months[-1]) +plt.xlim(2008.5,2021.3) # Survey labels -plt.text(months[FGRP1_idx] + 0.8, 33,'E@H\nFGRP1',ha='center') -plt.text(months[AEI_idx] + 1.0, 29,'ATLAS Cluster\n AEI Hannover',ha='center') -plt.text(months[FGRP4_idx] + 1.40, 35,'E@H\nFGRP4',ha='center') - -# Survey shading -plt.fill_between(months[FGRP4_idx:],psrs[FGRP4_idx:],color='grey',step='post') -plt.fill_between(months[AEI_idx:FGRP1_idx+1],psrs[AEI_idx:FGRP1_idx+1],color='lightgrey',step='post') -plt.fill_between(months[FGRP1_idx:FGRP1_idx+2],psrs[FGRP1_idx:FGRP1_idx+2],color='darkgrey',step='post') +# plt.text(months[FGRP1_idx] + 0.8, 33,'E@H\nFGRP1',ha='center') +# plt.text(months[AEI_idx] + 1.0, 29,'ATLAS Cluster\n AEI Hannover',ha='center') +# plt.text(months[FGRP4_idx] + 1.40, 35,'E@H\nFGRP4',ha='center') +# plt.text(months[FGRP5_idx] + 1.40, 40,'E@H\nFGRP5',ha='center') ax.spines['right'].set_visible(False) ax.spines['top'].set_visible(False) ax.xaxis.set_ticks_position('bottom') ax.yaxis.set_ticks_position('left') plt.ylim(ymin=0) -plt.savefig('img/psrs_vs_time.png',bbox_inches='tight') +plt.xlabel('Year') +plt.savefig('img/psrs_vs_time.pdf',bbox_inches='tight') plt.show()