Menu

GRB 170131A

Time: 23:15:13
Trigger Number: 736107
Ground Analysis
Burst Advocate: David Palmer

BAT Data:

RA: a 341.447
22:45:47.3
Dec: a 64.006
64:00:21.6
90% Error Radius: b 3
T90: c n/a
Fluence: d n/a (n/a)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f n/a (n/a)

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 n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 78400
Early Flux: d n/a
11 Hour Flux: d n/a
24 Hour Flux: d n/a
Initial Temporal Index: n/a
Spectral Index (Gamma): n/a
Column Density (NH): e n/a

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

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 78368
V Magnitude: n/a
Other Filter Magnitudes: UVW2>21.2

a J2000; b arcsec; c seconds

Other Burst Info:

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

Comments:

XRT: One possible source, but cannot confirm it as the afterglow.
UVOT: no detection

References:

BAT: GCN 20570
XRT: GCN 20573
UVOT: GCN 20574
Radio:
Redshift:
Host:
Other: