GRB 201209A
Time: 05:44:52
Trigger Number: 1011980
Burst Advocate: Jeff Gropp
BAT Data:
| RA: a | 23.096 01:32:23.0 |
| Dec: a | -1.762 -01:45:43.2 |
| 90% Error Radius: b | 1.1 |
| T90: c | 48.0 |
| Fluence: d | 140 (10) |
| 1s Peak Photon Flux: e | 12.2 (1.1) |
| Photon Index: f | 1.56, PL (0.06) |
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 | 01:32:21.77 |
| Dec: a | -01:45:16.9 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 111.66 |
| Early Flux: d | 64.8 |
| 11 Hour Flux: d | 0.8157072 |
| 24 Hour Flux: d | 0.40279712 |
| Initial Temporal Index: | -2.862 |
| Spectral Index (Gamma): | 1.97912 |
| Column Density (NH): e | 1.609313 |
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 | 121 |
| V Magnitude: | V>19.2 |
| Other Filter Magnitudes: | B>19.5 U>20.7 UVW1>19.8 UVM2>19.2 UVW2>19.4 White>20.9 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
AstroSat CZTI, Xinglong (2.16m), Insight-HXMT/HE, AZT-33IK
Comments:
UVOT: no detection
References:
BAT: GCN 29005; GCN 29021
XRT: GCN 29005; GCN 29009; GCN 29014; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29005; GCN 29026
Radio:
Redshift:
Host:
Other: