GRB 121028A
Time: 05:04:31
Trigger Number: 536897
Burst Advocate: Rhaana Starling
BAT Data:
RA: a | 271.903 18:07:36.7 |
Dec: a | -2.298 -02:17:52.8 |
90% Error Radius: b | 1.5 |
T90: c | 3.8 |
Fluence: d | 3.7 (0.4) |
1s Peak Photon Flux: e | 1.9 (0.3) |
Photon Index: f | 1.79, PL (0.17) |
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 | 18:07:35.87 |
Dec: a | -02:17:36.9 |
90% Error Radius: b | 1.7 |
Time to First Observation: c | 129.81 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.024979528 |
24 Hour Flux: d | 0.012666976 |
Initial Temporal Index: | -0.8704 |
Spectral Index (Gamma): | 1.62816 |
Column Density (NH): e | 4.77072 |
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 | 134 |
V Magnitude: | V>18.94 |
Other Filter Magnitudes: | B>19.10 U>19.43 UVW1>19.61 UVW2>19.90 White>21.07 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: no detection
References:
BAT: GCN 13913; GCN 13917
XRT: GCN 13913; GCN 13918; GCN 13919; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13913; GCN 13950
Radio:
Redshift:
Host:
Other: GCN Report 402.1