GRB 071031
Time: 01:06:36
Trigger Number: 295670
Burst Advocate: Mike Stroh
BAT Data:
RA: a | 6.399 00:25:35.8 |
Dec: a | -58.048 -58:02:52.8 |
90% Error Radius: b | 2.1 |
T90: c | 180 |
Fluence: d | 9.0 (1.3) |
1s Peak Photon Flux: e | 0.5 (0.1) |
Photon Index: f | 2.42, PL (0.29) |
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)
BAT Light Curve:
XRT Data:
RA: a | 00:25:37.38 |
Dec: a | -58:03:33.1 |
90% Error Radius: b | 1.5 |
Time to First Observation: c | 102.80 |
Early Flux: d | 522 |
11 Hour Flux: d | 0.021756813 |
24 Hour Flux: d | 0.009918051 |
Initial Temporal Index: | 1.5 |
Spectral Index (Gamma): | 1.78089 |
Column Density (NH): e | 0.0000893255 |
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 | 00:25:37.27 |
Dec: a | -58:03:34.2 |
90% Error Radius: b | 0.5 |
Time to First Observation: c | 114 |
V Magnitude: | V=19.08 |
Other Filter Magnitudes: | B=20.25 U=19.38 UVW1>21.41 UVM2>21.23 UVW2>21.46 White=19.88 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:2.692 (VLT)Host Galaxy:
Other Observatory Detections:
MPI/ESO (2.2m), PROMPT (16"), VLT, CTIO (1.3m)
Comments:
References:
BAT: GCN 7020; GCN 7029
XRT: GCN 7020; GCN 7027; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7020; GCN 7028
Radio:
Redshift: GCN 7023 (VLT)
Host:
Other: GCN Report 99.1