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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 68.

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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
171124A Fermi - - - - - Fermi: GCN 22156 - -
170906C 770981 128.659 70.805 48.4 88.0 - Due to an observing constraint, Swift did not slew until T0+18.9 minutes.|UVOT: no detection - -
170728B 765130 238.019 70.111 47.7 6.2 - - - -
170626A 758766 165.409 56.479 12.94 82.0 - The XRT position is 5.4 arcmin away from a magnitude 2 star (Merak), therefore there are no UVOT data for this burst. - -
170822A 768939 94.375 55.0 64.0 64.0 1.8 UVOT: no detection - -
171004A 776347 139.15 52.684 107.1 30.0 1.67 UVOT: no detection - -
170317A 742866 93.087 50.5 11.94 13.0 - - - -
170524A 754322 319.488 48.603 0.1 0.37 1.07 XRT: There is evidence that the source may be fading, however we cannot constrain the decay at the current time.|UVOT: no detection - -
170711A 761622 45.782 47.845 31.3 14.0 1.75 - - -
171007A 777215 135.635 42.93 105.0 2.9 1.38 UVOT: no detection - -
170710B Ground Analysis 43.122 42.679 54.4 24.0 1.38 XRT: no detection|UVOT: no detection - -
170823A 769177 188.713 35.549 69.4 26.0 2.06 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 18:03 UT on 2017 October 17. - -
170903A 770528 254.532 34.985 29.2 24.0 1.94 Due to an observing constraint, Swift did not slew until T0+49.5 minutes.|UVOT: no detection 0.886 i-band (AB) = 23.17 (GTC)
171123A 791922 186.198 32.503 58.5 4.8 1.35 UVOT: no detection - -
170921A 773509 26.84 30.88 28.9 6.7 1.76 - - -
170318A 743065 305.662 28.408 133.7 37.0 1.35 UVOT: no detection - -
170522A Fermi 135.45 27.12 - - - Fermi: GCN 21126 - -
170428A 750298 330.051 26.913 0.2 2.8 0.76 UVOT: no detection - -
170519A 753445 163.429 25.374 216.4 11.0 1.94 - 0.818 -
171120A 791201 163.774 22.461 64.0 86.0 - UVOT: no detection - -
171102B 785510 288.096 22.434 17.8 9.3 1.16 UVOT: no detection - -
171212A 796778 293.92 20.597 320.0 34.0 2.23 Because this event is very close to the Galactic plane (lat=0.03 degrees) it is possibly a Galactic transient, in which case it takes the name 'Swift J1935.7+2036'.|UVOT: no detection - -
170325A Ground Analysis 127.483 20.526 0.3 0.88 1.06 - - BAT: the spacecraft was slewing at that time, there was no onboard triggers
170705A 760064 191.708 18.298 217.3 95.0 1.65 - 2.01 -
171020A 780845 39.26 15.199 41.9 12.0 1.04 - 1.87 -
170728A 765008 58.901 12.169 1.25 0.71 - - - -
170307A 741528 13.51 9.538 56.92 13.0 1.88 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 00:33 UT on 2017 May 24. - -
170607A 756284 7.358 9.225 - 75.0 1.61 - 0.557 -
171115A 790053 278.392 9.118 38.2 6.9 1.76 - - -
170318B 743086 284.229 6.335 160.0 5.5 1.84 UVOT: no detection - -
170810A 767284 187.928 3.664 152.4 48.0 1.24 - - -
170714A 762535 34.322 1.962 - 28.0 1.76 - 0.793 -
170526A 754549 4.723 1.277 7.9 1.6 1.25 UVOT: no detection - -
170724A 764204 150.057 -1.025 98.0 11.0 1.46 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 09:13 UT on 2017 October 11. - -
171027A 783479 61.683 -2.601 96.6 75.0 - - - -
170813A 767563 201.057 -5.527 75.5 19.0 1.17 UVOT: no detection - -
171011A 778154 236.766 -10.064 2.27 11.0 1.68 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 11:46 UT on 2018 January 03. - -
171103A 785850 249.51 -10.206 3.9 3.8 1.31 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 11:32 UT on 2018 January 15. - -
171010A Fermi 66.74 -10.53 - - - Fermi: GCN 21985 - -
171001A 775553 22.08 -11.928 22.8 6.4 1.48 - - -
171205A 794972 167.423 -12.599 189.4 36.0 1.41 - 0.0368 Likely host: 2MASX J11093966-1235116 (z = 0.037)
170330A 744773 283.331 -13.458 144.73 56.0 1.38 - - -
170531A 755343 121.218 -14.017 26.74 7.5 1.22 UVOT: no detection - -
170419B 748947 60.494 -15.121 77.2 19.0 1.47 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 05:29 UT on 2017 June 19. - -
170604A 755867 342.645 -15.406 26.7 51.0 1.31 - 1.329 -
170803A 766081 174.947 -16.312 3.82 9.8 - - - -
170531B 755354 286.901 -16.414 164.13 20.0 1.95 - 2.366 -
170524B 754265 90.864 -17.086 46.4 66.0 1.15 On-board analysis was truncated by a pre-planned slew to a scheduled target. - -
170807A 766821 143.434 -17.348 48.5 8.6 1.82 Due to a Sun observing constraint, Swift cannot slew to the BAT position until 06:56 UT on 2017 October 03. - -
170419A 748898 79.854 -21.433 8.18 3.1 2.06 UVOT: no detection - -
170331A 744791 323.778 -24.406 17.57 9.7 - UVOT: no detection - -
170405A 745797 219.824 -25.236 164.7 37.0 1.59 - 3.51 -
170906B 770958 232.221 -28.251 - - - UVOT: no detection - -
170311A 741965 280.539 -30.041 6.32 2.5 1.38 - - -
171209A 796100 139.387 -30.523 161.7 75.0 1.58 - - -
170710A 761119 231.851 -38.523 32.6 7.4 1.91 - - -
170510A Fermi 159.91 -39.32 - - - Fermi: GCN 21080 - -
170827A 769567 276.189 -40.202 94.0 14.0 1.29 UVOT: no detection - -
170306A 741220 263.087 -44.765 17.8 8.3 1.98 UVOT: no detection - -
170629A 759159 129.963 -46.585 34.4 26.0 1.66 - - -
170906A 770957 203.949 -47.088 88.1 320.0 - - - -
171216A 797441 212.013 -50.5 30.0 4.8 1.63 UVOT: no detection - -
170912A 772006 167.386 -54.343 21.9 11.0 2.04 UVOT: no detection - -
171010B 778019|Ground Analysis 34.123 -54.41 30.4 3.9 1.41 - - -
170516A 753110 41.543 -55.929 36.78 8.5 - UVOT: no detection - -
171211A 796469 98.154 -58.689 2.32 2.4 1.77 UVOT: no detection - -
170912B 772052 215.464 -61.997 19.6 24.0 1.88 UVOT: no detection - -
170804A 766194 6.404 -64.781 43.4 13.0 1.67 - - -

Total number of GRBs selected is 68.