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GRB 210725A

Time: 03:47:02
Trigger Number: 1061511
Burst Advocate: Maria Grazia Bernardini

BAT Data:

RA: a 215.381
14:21:31.4
Dec: a -1.177
-01:10:37.2
90% Error Radius: b 2.3
T90: c 53.54
Fluence: d 8.1 (1.2)
1s Peak Photon Flux: e 1.0 (0.2)
Photon Index: f 1.42, PL (0.32)

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 14:21:29.79
Dec: a -01:11:33.6
90% Error Radius: b 1.9
Time to First Observation: c 110.74
Early Flux: d n/a
11 Hour Flux: d 0.000263783459
24 Hour Flux: d 0.000055856049
Initial Temporal Index: -1.99
Spectral Index (Gamma): 1.48412
Column Density (NH): e 0.798344

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: V>19.1
Other Filter Magnitudes: B>20.4
U>20.4
UVW1>19.2
White>21.0

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
CALET GBM, Fermi (GBM)

Comments:

UVOT: no detection

References:

BAT: GCN 30501; GCN 30514
XRT: GCN 30501; GCN 30517; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30501
Radio:
Redshift:
Host:
Other: