GRB 250920B
Time: 08:46:30
Trigger Number: 1351008
Burst Advocate: Rahul Gupta
BAT Data:
| RA: a | 187.316 12:29:15.8 |
| Dec: a | 47.843 47:50:34.8 |
| 90% Error Radius: b | 1.0 |
| T90: c | 128.44 |
| Fluence: d | 110 (0) |
| 1s Peak Photon Flux: e | 5.0 (0.3) |
| Photon Index: f | 1.31, CPL (0.15) |
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 | 12:29:16.05 |
| Dec: a | 47:50:15.0 |
| 90% Error Radius: b | 1.9 |
| Time to First Observation: c | 90.56 |
| Early Flux: d | 820 |
| 11 Hour Flux: d | 0.66458642 |
| 24 Hour Flux: d | 0.203308562 |
| Initial Temporal Index: | -2.129 |
| Spectral Index (Gamma): | 1.894224655 |
| Column Density (NH): e | 0.3265586424 |
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 | 12:29:16.07 |
| Dec: a | 47:50:14.4 |
| 90% Error Radius: b | 0.42 |
| Time to First Observation: c | 99 |
| V Magnitude: | V=16.53 |
| Other Filter Magnitudes: | B=16.62 U=13.26 UVW1=17.02 UVM2>19.2 UVW2=19.21 White=13.89 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM), SVOM (C-GFT), FTW, Asiago, Glowbug, Konus-Wind, SAO RAS (1m), CrAO ZTSH, AstroSat CZTI
Comments:
References:
BAT: GCN 41898; GCN 41923
XRT: GCN 41898; GCN 41909; GCN 41910; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 41898; GCN 41915
Radio:
Redshift:
Host:
Other: