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Select GRB Measurements

Swift Trigger Time
Swift Trigger Number
BAT RA (J2000)
BAT Dec (J2000)
BAT 90% Error Radius
BAT T90
BAT Fluence (15-150 keV)
BAT Photon Index (15-150 keV) (PL = simple power-law)
XRT Time to First Observation
UVOT Time to First Observation
UVOT Magnitude
UVOT Other Filter Magnitudes
Swift Comments
Swift Burst Advocate
XRT RA (J2000)
XRT Dec (J2000)
XRT 90% Error Radius
XRT Initial Temporal Index
XRT Spectral Index (Gamma)
XRT Column Density (NH)
UVOT RA (J2000)
UVOT Dec (J2000)
UVOT 90% Error Radius
BAT 1-sec Peak Photon Flux (15-150 keV)
XRT 11 Hour Flux (0.3-10 keV)
XRT 24 Hour Flux (0.3-10 keV)
Other Observatory Detections
Redshift
XRT Early Flux (0.3-10 keV)
Host Galaxy
BAT Photon Index (15-150 keV) (CPL = cutoff power-law)

Number of Cuts:


Select Date Range:
From Date: Time: To Date: Time: No Date Cut:


Total number of GRBs selected is 76.

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GRB Swift Trigger Number BAT RA (J2000) BAT Dec (J2000) BAT T90 BAT Fluence (15-150 keV) BAT Photon Index (15-150 keV) (PL = simple power-law) Swift Comments Redshift Host Galaxy
None deg deg sec 10^-7 erg/cm^2 None None None None
Up Down Up Down Up Down Up Down Up Down Up Down Up Down Up Down Up Down Up Down
Histogram Histogram Histogram Histogram Histogram Histogram
160716A 704572 190.502 -61.364 6.39 1.8 2.29 - - -
160714A 704310 234.49 63.809 0.35 0.69 1.38 Due to an observing constraint, Swift did not slew until T0+26.0 minutes.|XRT: three possible afterglow candidates|UVOT: no detection - -
160712A 704155 304.166 -26.965 - 26.0 1.18 Due to an observing constraint, Swift did not slew until T0+47.3 minutes.|UVOT: no detection - -
160709A Ground Analysis 235.996 -28.188 4.8 4.5 1.11 Burst first detected by Fermi-LAT (GCN 19675)|XRT: no detection - -
160705B 703176 168.107 46.707 54.4 7.3 1.79 UVOT: no detection - -
160703A 702699 287.414 36.913 44.4 90.0 1.34 - - -
160630A 702252 198.238 -56.029 29.5 12.0 1.32 UVOT: no detection - -
160625A 701503 176.939 -65.142 53.9 33.0 2.08 Due to an observing constraint, Swift did not slew until T0+20.3 minutes.|UVOT: no detection - -
160624A 701288 330.21 29.667 0.2 0.4 0.57 UVOT: no detection - -
160612A Ground Analysis 348.364 -25.375 - 1.16 0.74 Fermi: GCN 19531|XRT: no detection|UVOT: no detection - -
160611A 690598 164.417 -70.396 34.1 17.0 1.67 Due to an observing constraint, Swift did not slew until T0+43.3 minutes.|UVOT: no detection - -
160607A 689597 13.661 -4.952 33.4 210.0 - UVOT: no detection - -
160601A 688452 234.923 64.532 0.12 0.66 1.04 UVOT: no detection - -
160525B 687522 149.438 51.197 0.29 0.32 1.89 - - -
160525A 687492 103.575 -0.199 - 1.9 2.58 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 12:15 UT on 2016 August 19. - -
160519A 686818 71.122 31.246 35.57 12.0 1.95 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 11:24 UT on 2016 July 22. - -
160506A 685245 265.857 -46.127 254.5 15.0 2.09 - - -
160504A 685124 170.073 56.002 53.9 7.3 1.88 UVOT: no detection - -
160501A 684679 286.389 -17.249 118.0 9.5 - UVOT: no detection - -
160425A 684098 280.339 -54.343 304.58 21.0 2.2 - 0.555 -
160424A 683906 319.482 -60.408 6.3 12.0 1.4 Due to an observing constraint, Swift did not slew until T0+48.7 minutes.|XRT: Please see GCN 19339 concerning position uncertainty|UVOT: no detection - -
160419A 683383 16.418 -27.341 8.8 35.0 - Due to a Sun observing constraint, Swift cannot slew to the BAT position until 01:44 UT on 2016 April 30. - -
160417A 683076 120.26 7.646 15.0 5.9 1.93 - - -
160412A 682522 33.074 -67.636 31.6 19.0 1.88 - - -
160411A 682339 349.37 -40.258 0.36 0.8 1.43 Due to an observing constraint, Swift did not slew until T0+50.4 minutes.|UVOT: no detection - -
160410A 682269 150.695 3.461 8.2 7.8 0.93 - 1.717 -
160409A 682162|Ground Analysis 289.705 -5.39 - - - UVOT: no detection - -
160408A 682059 122.561 71.128 0.32 1.6 0.85 - - -
160327A 680655 146.698 54.018 28.0 14.0 1.84 UVOT: no detection 4.99 -
160325A 680436 15.697 -72.702 64.9 71.0 1.27 - - -
160321A 680017 99.42 5.753 33.6 5.3 1.89 BAT: Based on the ground analysis result, this event is very likely a GRB. However, given that it is on the Galactic Plane (lat = -0.43 deg.), we cannot rule out a galactic origin.|UVOT: no detection - -
160314A 679120 112.766 17.024 8.73 2.8 1.53 - 0.726 -
160313A 678929 183.821 57.278 42.6 5.8 1.36 UVOT: no detection - -
160303A 677495 168.71 22.71 5.0 1.5 1.01 - 0.0 r=25.8 (possible host)
160228A 676595 107.311 26.946 98.36 20.0 1.31 UVOT: no detection - -
160227A 676423 195.034 78.672 316.5 31.0 - - 2.38 -
160225A 675998 164.217 53.659 157.0 16.0 1.55 UVOT: no detection - -
160223A 675361 147.603 9.369 127.0 50.0 1.34 Due to the proximity to the Moon this GRB did not be observable by XRT or UVOT until 22:27UT on Feb 23rd, 2016.| XRT: We cannot determine at the present time whether the source is fading. - -
160220B 674734 259.851 -18.123 31.4 70.0 - Due to an observing constraint, Swift did not slew until T0+46.5 minutes.|UVOT: no detection - -
160220A 674670 236.942 -18.539 8.3 5.2 1.55 Due to an observing constraint, Swift did not slew until T0+50.1 minutes.|UVOT: no detection - -
160216A 673978 311.679 -71.55 11.0 20.0 1.48 UVOT: no detection - -
160203A 672525 161.967 -24.772 20.2 12.0 1.93 - 3.52 -
160131A 672236 78.17 -7.037 325.0 204.0 1.24 - 0.97 -
160127A 671828 225.966 0.08 6.16 3.3 - - - -
160123A 671447 150.277 -33.79 3.95 3.5 1.51 - - -
160121A 671231 109.08 -23.59 12.0 6.1 1.77 - 1.96 -
160119A 671014 211.916 20.453 116.0 71.0 1.68 UVOT: no detection - -
160117B 670800 132.19 -16.34 - - - - 0.87 -
160117A 670793 20.367 -0.677 118.58 31.0 2.14 Due to a Moon observing constraint, Swift did not slew to the BAT position until 2016 January 18.|UVOT: no detection - -
160104A 669319 76.808 11.334 16.2 4.0 1.76 - - -
151229A 668689 329.363 -20.732 1.78 5.9 1.84 UVOT: no detection - -
151228B 668641 344.431 8.081 48.0 24.0 - - - -
151228A 668543 214.017 -17.665 0.27 0.84 0.85 Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger.|XRT: no detection - -
151215A 667392 93.622 35.529 17.8 3.1 1.99 - 2.59 -
151210A 666931 65.08 -71.225 94.9 13.0 - UVOT: no detection - -
151205B 666378 41.19 -43.461 1.4 0.77 1.74 Due to an observing constraint, Swift did not slew until T0+50.6 minutes.|XRT: no detection - -
151205A 666352 229.291 35.767 62.8 14.0 1.17 UVOT: no detection - -
151127A 665268 19.664 -82.762 0.19 0.23 1.26 - - -
151122A 664653|Ground Analysis 299.704 -19.899 - - - XRT: two possible afterglow candidates|UVOT: no detection - -
151118A 664078 57.169 65.889 23.4 4.5 1.8 UVOT: no detection - -
151114A 663490 120.947 -61.033 4.86 3.7 2.14 - - -
151112A 663179 2.05 -61.68 19.32 9.4 1.77 Due to an observing constraint, Swift did not slew until T0+50.8 minutes.|UVOT: no detection 4.1 -
151111A 663074 56.85 -44.154 76.93 17.0 - UVOT: no detection 3.5 -
151107A 662757 217.139 -59.68 - - - Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:26 UT on 2015 December 12.|BAT: This burst occurred during the period of recovering the thermal control system (Barthelmy et al., GCN Circ. 18562). The CZT bias voltage has been reduced to -150v (instead of the normal -200v) and as such the energy scale is not fully calibrated. Therefore, an accurate spectral analysis is unavailable. - -
151031A 662330 83.189 -39.125 5.0 3.2 2.41 - 1.167 -
151029A 662086 38.537 -35.356 8.95 3.9 - - 1.423 -
151027B 661869 76.188 -6.428 80.0 15.0 1.83 This is Swift's 1000-th detected burst. 4.063 -
151027A 661775 272.498 61.361 129.69 78.0 1.72 - 0.38 -
151023A 661253 271.012 -8.289 10.66 2.6 2.24 - - -
151022A 661036 349.223 55.812 116.7 11.0 1.98 UVOT: no detection - -
151021A 660671 337.647 -33.189 110.2 280.0 1.57 - 2.33 -
151006A 657750 147.426 70.508 203.9 69.0 1.56 UVOT: no detection - -
151004A 657564 213.613 -64.956 128.4 10.0 1.95 Due to an observing constraint, Swift did not slew until T0+56.9 minutes.|UVOT: no detection - -
151001B 657321 336.974 64.637 109.0 14.0 2.12 - - -
151001A 657286 233.722 10.984 8.94 6.7 1.17 - - -
150925A 656604 227.538 -19.64 121.0 14.0 2.19 UVOT: no detection - -

Total number of GRBs selected is 76.