GRB 121212A
Time: 06:56:13
Trigger Number: 541371
Burst Advocate: Dirk Grupe
BAT Data:
| RA: a | 177.787 11:51:08.9 |
| Dec: a | 78.052 78:03:07.2 |
| 90% Error Radius: b | 2.1 |
| T90: c | 6.8 |
| Fluence: d | 1.2 (0.3) |
| 1s Peak Photon Flux: e | 0.7 (0.1) |
| Photon Index: f | 2.65, PL (0.40) |
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 | 11:51:10.16 |
| Dec: a | 78:02:14.7 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 68.37 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.06604096 |
| 24 Hour Flux: d | 0.0383008 |
| Initial Temporal Index: | -0.6983 |
| Spectral Index (Gamma): | 2.41414 |
| Column Density (NH): e | 2.12856 |
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 | 11:51:10.30 |
| Dec: a | 78:02:14.3 |
| 90% Error Radius: b | 0.62 |
| Time to First Observation: c | 72 |
| V Magnitude: | V>20.3 |
| Other Filter Magnitudes: | B>20.9 U=20.25 UVW1>20.8 UVM2>20.5 UVW2>20.9 White=21.23 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
INTEGRAL, Keck I, ISON-NM (0.45m), Palomar (60"), AZT-22, Harold Johnson Telescope (1.5m), NOT
Comments:
References:
BAT: GCN 14064: GCN 14068
XRT: GCN 14064; GCN 14066; GCN 14073; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14064; GCN 14069
Radio:
Redshift:
Host:
Other: GCN Report 405.1