GRB 121217A
Time: 07:17:47
Trigger Number: 542441
Burst Advocate: Mike Siegel
BAT Data:
| RA: a | 153.708 10:14:49.9 |
| Dec: a | -62.354 -62:21:14.4 |
| 90% Error Radius: b | 1.0 |
| T90: c | 778 |
| Fluence: d | 62 (3) |
| 1s Peak Photon Flux: e | 1.8 (0.1) |
| Photon Index: f | 1.53, PL (0.08) |
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 | 10:14:50.43 |
| Dec: a | -62:21:01.8 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 64.00 |
| Early Flux: d | 193 |
| 11 Hour Flux: d | 0.5307165 |
| 24 Hour Flux: d | 0.1784943 |
| Initial Temporal Index: | -2.753 |
| Spectral Index (Gamma): | 1.94438 |
| Column Density (NH): e | 3.983852 |
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 | 10:14:50.32 |
| Dec: a | -62:21:03.3 |
| 90% Error Radius: b | 0.6 |
| Time to First Observation: c | 73 |
| V Magnitude: | V=19.01 |
| Other Filter Magnitudes: | B=18.76 U=20.09 UVW1>19.96 UVM2>19.85 UVW2>20.37 White=19.58 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
MPG/ESO (2.2m), Fermi (GBM)
Comments:
References:
BAT: GCN 14089; GCN 14096
XRT: GCN 14089; GCN 14090; GCN 14093; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14089; GCN 14092
Radio:
Redshift:
Host:
Other: GCN Report 410.1