GRB 230506B

Time: 12:45:18
Trigger Number: 1167266
Burst Advocate: Simone Dichiara

BAT Data:

RA: a 326.986
Dec: a 44.514
90% Error Radius: b 1.2
T90: c 61.54
Fluence: d 29 (2)
1s Peak Photon Flux: e 4.6 (0.4)
Photon Index: f 1.41, PL (0.11)

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 21:47:55.60
Dec: a 44:30:40.0
90% Error Radius: b 2.6
Time to First Observation: c 114
Early Flux: d n/a
11 Hour Flux: d 0.00000000012464023
24 Hour Flux: d 0.00000000000279316648
Initial Temporal Index: -1.827
Spectral Index (Gamma): 1.97248
Column Density (NH): e 3.775370928308

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 114
V Magnitude: n/a
Other Filter Magnitudes: n/a

a J2000; b arcsec; c seconds

Other Burst Info:

Host Galaxy:
Other Observatory Detections:
Fermi (GBM), Chandra


UVOT: The UVOT data are not the optical afterglow of the GRB.


BAT: GCN 33727; GCN 33729; GCN 33742
XRT: GCN 33727; GCN 33729; GCN 33737; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33733; GCN 33750