GRB 121123A
Time: 10:02:41
Trigger Number: 539358
Burst Advocate: Eveline Helder
BAT Data:
RA: a | 307.334 20:29:20.2 |
Dec: a | -11.873 -11:52:22.8 |
90% Error Radius: b | 1.8 |
T90: c | 317 |
Fluence: d | 150 (10) |
1s Peak Photon Flux: e | 2.6 (0.2) |
Photon Index: f | 0.96, CPL (0.20) |
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 | 20:29:16.35 |
Dec: a | -11:51:36.8 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 123.04 |
Early Flux: d | 130 |
11 Hour Flux: d | 0.14239872 |
24 Hour Flux: d | 0.04920228 |
Initial Temporal Index: | 0.3561 |
Spectral Index (Gamma): | 1.93494 |
Column Density (NH): e | 0.573328 |
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 | 20:29:16.30 |
Dec: a | -11:51:35.6 |
90% Error Radius: b | 0.44 |
Time to First Observation: c | 131 |
V Magnitude: | V=18.29 |
Other Filter Magnitudes: | B=19.12 U=18.58 UVW1>21.5 UVM2>21.3 UVW2>21.5 White_FC=19.43 White>19.7 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
GMG (2.4m), Fermi (GBM), NOT (2.5m), BOOTES-4 (0.6m), IAC80 (0.82m), MPG/ESO (2.2m), Suzaku, BOOTES-4/MET (0.6m), Abastumani Observatory (0.7m)
Comments:
References:
BAT: GCN 13982; GCN 13990
XRT: GCN 13982; GCN 13989; GCN 13991; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13982; GCN 14003
Radio:
Redshift:
Host:
Other: GCN Report 403.1