GRB 250905A
Time: 02:09:54
Trigger Number: 1347265
Burst Advocate: Riccardo Brivio
BAT Data:
| RA: a | 232.943 15:31:46.3 |
| Dec: a | 0.789 00:47:20.4 |
| 90% Error Radius: b | 3.1 |
| T90: c | 48.00 |
| Fluence: d | 4.1 (1.4) |
| 1s Peak Photon Flux: e | 0.27 (0.16) |
| Photon Index: f | 1.65, PL (0.67) |
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 | 15:32:01.34 |
| Dec: a | 00:47:37.3 |
| 90% Error Radius: b | 2.5 |
| Time to First Observation: c | 136.60 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.0000000000061349959 |
| 24 Hour Flux: d | 0.000000000000102362942 |
| Initial Temporal Index: | -5.247 |
| Spectral Index (Gamma): | 1.865033268 |
| Column Density (NH): e | 1.780788139 |
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 | 140 |
| V Magnitude: | V>20.3 |
| Other Filter Magnitudes: | B>20.3 U>21.1 UVW1>20.4 UVM2>20.9 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: no detection
References:
BAT: GCN 41714; GCN 41748
XRT: GCN 41714; GCN 41722; GCN 41733; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 41714; GCN 41728
Radio:
Redshift:
Host:
Other: