diff --git a/FGRP1_discoveries.html b/FGRP1_discoveries.html index 86ffef8b63356821768f428d444b02a0f12f552f..68651931511e2e9e41eecd6cd25545f7f4751708 100644 --- a/FGRP1_discoveries.html +++ b/FGRP1_discoveries.html @@ -44,7 +44,7 @@ combination, these improvements led to FGRP4 being our most sensitive survey to

We are very pleased to be able to announce the first set of results from FGRP4. Including the discovery of PSR J1906+0722 at the beginning of this survey, these bring the total number of -gamma-ray pulsars discovered by our Einstein@Home volunteers to 19. You can find the details and +gamma-ray pulsars discovered by our Einstein@Home volunteers to 21. You can find the details and plots of all the new discoveries below!

Currently we are working very hard to study all of the results from FGRP4, and we are hoping to @@ -686,6 +686,50 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse + + + + + + + + + + + + +
+ + + + + + +
Pulsar J1641-5317
+
+ 		+ J1641 + J1641 +
+ Volunteers (Country):
+ UW-Madison CAE (USA) and ATLAS AEI Hannover (Germany)

+ Date:
+ 30 Dec 2015

+ Survey:
+ FGRP4

+ Selected pulsar parameters:
+ Right ascension: 16:41
+ Declination: -53:17
+ Spin frequency: 5.71 Hz
+ First frequency derivate: -1.21 x 10-13 Hz/s
+ Characteristic age: 750 kyrs
+ Spin-down power: 2.7 x 1034 erg/s
+
+

+ + + + @@ -730,6 +774,50 @@ gamma-ray emission as a function of pulsar rotation phase and resolve the pulse + + + + +
+ + + + + + + + + + +
+ + + + + + +
Pulsar J1817-1742
+
+ 		+ J1817 + J1817 +
+ Volunteers (Country):
+ dbillenness (Canada) and Jon Kerfoot (USA)

+ Date:
+ 24 Dec 2015

+ Survey:
+ FGRP4

+ Selected pulsar parameters:
+ Right ascension: 18:17
+ Declination: -17:42
+ Spin frequency: 6.68 Hz
+ First frequency derivate: -9.18 x 10-13 Hz/s
+ Characteristic age: 115 kyrs
+ Spin-down power: 2.42 x 1035 erg/s
+
+
+
diff --git a/img/fhist-J1641.png b/img/fhist-J1641.png new file mode 100644 index 0000000000000000000000000000000000000000..16f35a0d67eed39cdca8666d26d9fea296bca064 Binary files /dev/null and b/img/fhist-J1641.png differ diff --git a/img/fhist-J1817.png b/img/fhist-J1817.png new file mode 100644 index 0000000000000000000000000000000000000000..9eb8ce36fb2ede622277a55dc9e5b300a64d51d4 Binary files /dev/null and b/img/fhist-J1817.png differ diff --git a/img/psrs_vs_time.png b/img/psrs_vs_time.png index bb37aff68d98ee3bd74e4fcf93ae637d7f4a2e9c..016ed7172afaf592c2d9ed50dfde5ecd985b0dce 100644 Binary files a/img/psrs_vs_time.png and b/img/psrs_vs_time.png differ diff --git a/img/tvsph-J1641.png b/img/tvsph-J1641.png new file mode 100644 index 0000000000000000000000000000000000000000..bca559ae34d3adb9b82000fac4b8f2fc73d533ad Binary files /dev/null and b/img/tvsph-J1641.png differ diff --git a/img/tvsph-J1817.png b/img/tvsph-J1817.png new file mode 100644 index 0000000000000000000000000000000000000000..31b811e308f1fb8ce30e7e9ce64460770f643810 Binary files /dev/null and b/img/tvsph-J1817.png differ diff --git a/psrs_by_time.py b/psrs_by_time.py index fb057cae700e290d2c23c2a76019cedef4532b11..3a9cdd95fc8a774be6324f93c01130989b2c35c4 100644 --- a/psrs_by_time.py +++ b/psrs_by_time.py @@ -35,8 +35,9 @@ psr_timeline = np.array([[0,0], [64,4], # 4 E@H Pulsars, 2013 [84,1], # J1906 [91, 13], # Next bunch of FGRP4 pulsars without J1208 - [100, 1], - [102,0]]) # J1208 + [100,1], # J1208 + [106, 2], # J1817, J1641 + [114,0]]) FGRP1_idx = 8 FGRP4_idx = 9 AEI_idx = 5 @@ -54,7 +55,7 @@ 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(2009,2017)) +plt.xticks(np.arange(2009,2019)) plt.ylabel('Total number of pulsars discovered') plt.title('Timeline of gamma-ray pulsar discoveries in blind searches with Fermi LAT') @@ -69,9 +70,9 @@ plt.text(months[FGRP4_idx] + 0.75, 35,'E@H\nFGRP4',ha='center') # Survey shading ax.fill_between([months[FGRP1_idx],months[FGRP1_idx+1]],[0,0],[psrs[FGRP1_idx],psrs[FGRP1_idx]],color='darkgrey') -ax.fill_between([months[FGRP4_idx],months[FGRP4_idx+1],months[FGRP4_idx+1],months[-2],months[-2],months[-1]], - [0,0,0,0,0,0], - [psrs[FGRP4_idx],psrs[FGRP4_idx],psrs[FGRP4_idx+1],psrs[FGRP4_idx+1],psrs[-2],psrs[-1]], +ax.fill_between([months[FGRP4_idx],months[FGRP4_idx+1],months[FGRP4_idx+1],months[FGRP4_idx+2],months[FGRP4_idx+2],months[-2],months[-2],months[-1]], + [0,0,0,0,0,0,0,0], + [psrs[FGRP4_idx],psrs[FGRP4_idx],psrs[FGRP4_idx+1],psrs[FGRP4_idx+1],psrs[FGRP4_idx+2],psrs[FGRP4_idx+2],psrs[-2],psrs[-1]], color='grey') ax.fill_between([months[AEI_idx],months[AEI_idx + 1],months[AEI_idx + 1],months[FGRP1_idx]], @@ -82,6 +83,7 @@ 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.show()