Menu

GRB 100702A

Time: 01:03:47
Trigger Number: 426438
Burst Advocate: Mike Siegel

BAT Data:

RA: a 245.693
16:22:46.3
Dec: a -56.549
-56:32:56.4
90% Error Radius: b 1.4
T90: c 0.16
Fluence: d 1.2 (0.1)
1s Peak Photon Flux: e 2.0 (0.2)
Photon Index: f 1.54, PL (0.15)

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 93.93
Early Flux: d 93.1
11 Hour Flux: d 0.00000000029589795
24 Hour Flux: d 0.00000000000637137
Initial Temporal Index: -0.7605
Spectral Index (Gamma): 2.51457
Column Density (NH): e 5.58224

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 101
V Magnitude: n/a
Other Filter Magnitudes: n/a

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: Field crowded with sources. There is no clear indication of change of optical flux between the first exposures and later ones. Please see GCN 10922 for details.

References:

BAT: GCN 10916; GCN 10926
XRT: GCN 10916; GCN 10924; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10916; GCN 10922; GCN 10923
Radio:
Redshift:
Host:
Other: GCN Report 292.1