GRB 200925B
Time: 21:50:37
Trigger Number: 997453
Burst Advocate: Brad Cenko
BAT Data:
| RA: a | 246.892 16:27:34.1 |
| Dec: a | 78.393 78:23:34.8 |
| 90% Error Radius: b | 1.2 |
| T90: c | 18.25 |
| Fluence: d | 10 (1) |
| 1s Peak Photon Flux: e | 3.0 (0.3) |
| Photon Index: f | 2.01, PL (0.14) |
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 | 16:27:08.58 |
| Dec: a | 78:23:26.4 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 78.36 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.08914732 |
| 24 Hour Flux: d | 0.04251588 |
| Initial Temporal Index: | 0.1393 |
| Spectral Index (Gamma): | 2.11946 |
| Column Density (NH): e | 0.749885 |
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 | 82 |
| V Magnitude: | V>18.9 |
| Other Filter Magnitudes: | B>19.6 U>19.9 UVW1>19.0 UVM2>17.7 UVW2>18.9 White=20.77 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
OSN (1.5m), MASTER-Tavrida, NUTTelA-TAO/BSTI
Comments:
References:
BAT: GCN 28499; GCN 28506
XRT: GCN 28499; GCN 28500; GCN 28503; GCN 28508; GCN 28512; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28499; GCN 28507
Radio:
Redshift:
Host:
Other: