GRB 121117A
Time: 08:50:56
Trigger Number: 538696
Burst Advocate: Jay Cummings
BAT Data:
RA: a | 31.617 02:06:28.1 |
Dec: a | 7.432 07:25:55.2 |
90% Error Radius: b | 1.1 |
T90: c | 30 |
Fluence: d | 14 (2) |
1s Peak Photon Flux: e | 1.1 (0.1) |
Photon Index: f | 1.16, PL (0.18) |
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 | 02:06:26.55 |
Dec: a | 07:25:10.3 |
90% Error Radius: b | 1.7 |
Time to First Observation: c | 52.22 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.009877812 |
24 Hour Flux: d | 0.0035955024 |
Initial Temporal Index: | -1.295 |
Spectral Index (Gamma): | 2.07779 |
Column Density (NH): e | 0.51900351377 |
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 | 02:06:26.56 |
Dec: a | 07:25:10.5 |
90% Error Radius: b | 0.6 |
Time to First Observation: c | n/a |
V Magnitude: | V>20.3 |
Other Filter Magnitudes: | B>20.6 U>20.3 UVW1>20.3 UVM2>20.2 UVW2>21.3 White_FC=19.17 White>21.9 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
MPG/ESO (2.2m)
Comments:
This burst occurred as the Swift spacecraft was approaching the South Atlantic Anomaly and the source was approaching the Earth Limb observing constraint.
References:
BAT: GCN 13967; GCN 13970
XRT: GCN 13967; GCN 13972; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13973
Radio:
Redshift:
Host:
Other: