GRB 250108B
Time: 10:23:06
Trigger Number: 1280056
Burst Advocate: Noel Klingler
BAT Data:
| RA: a | 201.312 13:25:14.9 |
| Dec: a | 25.622 25:37:19.2 |
| 90% Error Radius: b | 1.8 |
| T90: c | 229.66 |
| Fluence: d | 17 (2) |
| 1s Peak Photon Flux: e | 0.6 (0.2) |
| Photon Index: f | 1.63, PL (0.19) |
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)
XRT Data:
| RA: a | 13:25:18.38 |
| Dec: a | 25:36:54.8 |
| 90% Error Radius: b | 2 |
| Time to First Observation: c | 107.85 |
| Early Flux: d | 92.2 |
| 11 Hour Flux: d | 0.129232616 |
| 24 Hour Flux: d | 0.075986336 |
| Initial Temporal Index: | -1.718 |
| Spectral Index (Gamma): | 2.071403044 |
| Column Density (NH): e | 1.339034998 |
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 | 117 |
| V Magnitude: | n/a |
| Other Filter Magnitudes: | White>21.2 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:2.197 (Gemini-North: absorption)Host Galaxy:
Other Observatory Detections:
Gemini-North
Comments:
UVOT: no detection
References:
BAT: GCN 38847; GCN 38876
XRT: GCN 38847; GCN 38848; GCN 38859; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 38847; GCN 38850
Radio:
Redshift: GCN 38877 (Gemini-North)
Host:
Other: