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GRB 211025A

Time: 05:10:20
Trigger Number: 1081113
Burst Advocate: Jeff Gropp

BAT Data:

RA: a 162.407
10:49:37.7
Dec: a 31.506
31:30:21.6
90% Error Radius: b 2.3
T90: c 103.5
Fluence: d 7.7 (1.4)
1s Peak Photon Flux: e 0.5 (0.1)
Photon Index: f 1.96, PL (0.28)

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 10:49:31.93
Dec: a 31:30:44.4
90% Error Radius: b 2.1
Time to First Observation: c 123.3
Early Flux: d 536
11 Hour Flux: d n/a
24 Hour Flux: d n/a
Initial Temporal Index: -1.3
Spectral Index (Gamma): 2.33
Column Density (NH): e 0.24

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 131
V Magnitude: V>19.0
Other Filter Magnitudes: B>19.8
UVW1>17.5
UVM2>19.4
UVW2>20.0
White=19.90

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
LCO (1m)

Comments:

References:

BAT: GCN 30986; GCN 30997
XRT: GCN 30986; GCN 30987; GCN 30996
UVOT: GCN 30986; GCN 30991
Radio:
Redshift:
Host:
Other: