GRB 250812A
Time: 02:46:03
Trigger Number: SVOM
Burst Advocate:
BAT Data:
| RA: a | 32.6058 02:10:25.4 |
| Dec: a | -43.0702 -43:04:12.7 |
| 90% Error Radius: b | n/a |
| 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 | 02:11:13.54 |
| Dec: a | -43:09:48.3 |
| 90% Error Radius: b | 3.69045 |
| Time to First Observation: c | 6700 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | n/a |
| 24 Hour Flux: d | n/a |
| Initial Temporal Index: | -0.944 |
| Spectral Index (Gamma): | 1.97 |
| Column Density (NH): e | 0.15 |
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
UVOT Data:
| RA: a | 02:11:13.68 |
| Dec: a | -43:09:49.1 |
| 90% Error Radius: b | 0.42 |
| Time to First Observation: c | 6500 |
| V Magnitude: | V>19.24 |
| Other Filter Magnitudes: | U=19.43 White=19.96 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
SVOM: GCN 41322
References:
BAT:
XRT: GCN 41325; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 41344
Radio:
Redshift:
Host:
Other: