GRB 200522A

Time: 11:41:34
Trigger Number: 973628
Burst Advocate: Phil Evans

BAT Data:

RA: a 5.668
Dec: a -0.264
90% Error Radius: b 1.6
T90: c 0.62
Fluence: d 1.1 (0.1)
1s Peak Photon Flux: e 1.5 (0.2)
Photon Index: f 1.45, PL (0.17)

90% error in parentheses,
a J2000; b arcmin; c seconds; d 10-7 erg/cm2 (15-150 keV); e ph/cm2/sec (15-150 keV); f PL = simple power-law, CPL = cutoff power-law (15-150 keV)

XRT Data:

RA: a 00:22:43.68
Dec: a -00:16:59.4
90% Error Radius: b 2.2
Time to First Observation: c 83.42
Early Flux: d n/a
11 Hour Flux: d 0.028101185
24 Hour Flux: d 0.0165921492
Initial Temporal Index: -0.6754
Spectral Index (Gamma): 1.38048
Column Density (NH): e 0.445814

Note: Please be aware that only the very basic temporal and spectral quantities are reported here. You are strongly encouraged to see the referenced GCN circulars for full details.
a J2000; b arcsec; c seconds; d 10-11 erg/cm2/s (0.3-10 keV); e 1021 cm-2

» XRT GRB Live Catalogue
» XRT Light Curves
» XRT Spectra

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 448
V Magnitude: V>17.2
Other Filter Magnitudes: White>19.5

a J2000; b arcsec; c seconds

Other Burst Info:

0.4 (SDSS: photometric)
Host Galaxy:
Possible catalogued galaxy in both SDSS and PS1-3Pi surveys.; Possible radio detection of host (VLA); Source consistent with possible host (LCO); r=21.37 (Gemini North: possible host); 20.7 AB mag (HST)
Other Observatory Detections:
VLA @ 6 GHZ (possibly from host), LCO (1m), Gemini-North


UVOT: no detection


BAT: GCN 27778; GCN 27793
XRT: GCN 27778; GCN 27780; GCN 27785; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27783
Radio: GCN 27786 (VLA)
Redshift: GCN 2779
Host: GCN 2779; GCN 27794 (LCO); GCN 27822 (Gemini North); GCN 27826 (HST)