GRB 210207B
Time: 21:52:08
Trigger Number: 1031297
Burst Advocate: Amy Lien
BAT Data:
| RA: a | 270.614 18:02:27.4 |
| Dec: a | 53.700 53:42:00.0 |
| 90% Error Radius: b | 1.4 |
| T90: c | 95.69 |
| Fluence: d | 43 (2) |
| 1s Peak Photon Flux: e | 3.1 (0.2) |
| Photon Index: f | 1.20, PL (0.07) |
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 | 18:02:32.33 |
| Dec: a | 53:40:55.8 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 73.93 |
| Early Flux: d | 1090 |
| 11 Hour Flux: d | 0.18845892 |
| 24 Hour Flux: d | 0.051593424 |
| Initial Temporal Index: | -2.172 |
| Spectral Index (Gamma): | 1.77966 |
| Column Density (NH): e | 0.719464 |
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 | 18:02:32.40 |
| Dec: a | 53:40:55.8 |
| 90% Error Radius: b | 0.42 |
| Time to First Observation: c | 82 |
| V Magnitude: | V=17.61 |
| Other Filter Magnitudes: | B=17.95 U=17.80 UVW1=18.23 UVM2>19.12 UVW2>19.39 White=17.91 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Devasthal Optical Telescope (3.6m), Konus-Wind, AGILE, KAIT (0.76m), LCO (1m), Insight-HXMT/HE, AstroSat CZTI, GECAM-B
Comments:
References:
BAT: GCN 29420; GCN 29435
XRT: GCN 29420; GCN 29422; GCN 29427; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29420; GCN 29436
Radio:
Redshift:
Host:
Other: