GRB 210901A
Time: 15:04:36
Trigger Number: 1071488
Burst Advocate: Sibasish Laha
BAT Data:
| RA: a | 295.224 19:40:53.8 |
| Dec: a | -76.942 -76:56:31.2 |
| 90% Error Radius: b | 1.9 |
| T90: c | 46.77 |
| Fluence: d | 31 (3) |
| 1s Peak Photon Flux: e | 2.4 (0.6) |
| Photon Index: f | 2.08, PL (0.17) |
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 | 19:41:06.71 |
| Dec: a | -76:55:36.0 |
| 90% Error Radius: b | 2.3 |
| Time to First Observation: c | 151.44 |
| Early Flux: d | 186 |
| 11 Hour Flux: d | 0.029773646 |
| 24 Hour Flux: d | 0.0171641604 |
| Initial Temporal Index: | -2.85 |
| Spectral Index (Gamma): | 2.0032 |
| Column Density (NH): e | 1.664012 |
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 | 1578 |
| V Magnitude: | V>17.8 |
| Other Filter Magnitudes: | B>18.8 U>19.8 UVW1>17.8 White>20.9 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: no detection
References:
BAT: GCN 30746; GCN 30750
XRT: GCN 30746; GCN 30749; GCN 30751; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30746; GCN 30767
Radio:
Redshift:
Host:
Other: