GRB 121125A
Time: 08:32:27
Trigger Number: 539563
Burst Advocate: Brad Barlow
BAT Data:
RA: a | 228.519 15:14:04.6 |
Dec: a | 55.318 55:19:04.8 |
90% Error Radius: b | 1.2 |
T90: c | 52.2 |
Fluence: d | 47 (1) |
1s Peak Photon Flux: e | 2.9 (0.2) |
Photon Index: f | 1.52, PL (0.06) |
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 | 15:14:06.72 |
Dec: a | 55:18:48.2 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 66.8 |
Early Flux: d | 427 |
11 Hour Flux: d | 0.1109437 |
24 Hour Flux: d | 0.0403325 |
Initial Temporal Index: | -2.69 |
Spectral Index (Gamma): | 2.15112 |
Column Density (NH): e | 0.979729 |
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 | 15:14:06.58 |
Dec: a | 55:18:48.0 |
90% Error Radius: b | 0.50 |
Time to First Observation: c | 75 |
V Magnitude: | V=19.11 |
Other Filter Magnitudes: | B=19.31 U=16.21 UVW1=20.21 UVM2>21.9 UVW2>21.6 White=16.35 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Mt. Lemmon (1m), Fermi (GBM)
Comments:
References:
BAT: GCN 13993; GCN 13996
XRT: GCN 13993; GCN 13998; GCN 13999; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13993; GCN 14002
Radio:
Redshift:
Host:
Other: GCN Report 419.1