GRB 250103B
Time: 15:44:17
Trigger Number: 1278865
Burst Advocate: Rob Eyles-Ferris
BAT Data:
| RA: a | 54.651 03:38:36.2 |
| Dec: a | -33.772 -33:46:19.2 |
| 90% Error Radius: b | 3 |
| T90: c | n/a |
| Fluence: d | n/a (n/a) |
| 1s Peak Photon Flux: e | n/a (n/a) |
| Photon Index: f | n/a (n/a) |
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 | 03:38:39.39 |
| Dec: a | -33:44:58.0 |
| 90% Error Radius: b | 1.9 |
| Time to First Observation: c | 151.17 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.00000001284985 |
| 24 Hour Flux: d | 0.0000000006328525 |
| Initial Temporal Index: | -3.859 |
| Spectral Index (Gamma): | 2.935617856 |
| Column Density (NH): e | 0.000000000000002927956538 |
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 | 155 |
| V Magnitude: | n/a |
| Other Filter Magnitudes: | n/a |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:1.416 (VLT: absorption & emission)Host Galaxy:
Other Observatory Detections:
SVOM/ECLAIRs, SVOM/VT, VLT, LCO (1m)
Comments:
References:
BAT: GCN 38796
XRT: GCN 38796; GCN 38823; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 38796
Radio:
Redshift: GCN 38820 (VLT)
Host:
Other: