GRB 210905A
Time: 00:12:41
Trigger Number: 1071993
Burst Advocate: Eda Sonbas
BAT Data:
| RA: a | 309.062 20:36:14.9 |
| Dec: a | -44.431 -44:25:51.6 |
| 90% Error Radius: b | 3 |
| T90: c | n/a |
| Fluence: d | n/a (n/a) |
| 1s Peak Photon Flux: e | n/a (n/a) |
| Photon Index: f | n/a (n/a) |
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 | 20:36:11.64 |
| Dec: a | -44:26:24.1 |
| 90% Error Radius: b | 2.0 |
| Time to First Observation: c | 91.70 |
| Early Flux: d | 123 |
| 11 Hour Flux: d | 0.330031513 |
| 24 Hour Flux: d | 0.172808202 |
| Initial Temporal Index: | 0.563 |
| Spectral Index (Gamma): | 1.89791 |
| Column Density (NH): e | 28.7875 |
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 | 157 |
| V Magnitude: | V>19.3 |
| Other Filter Magnitudes: | B>21.4 UVW1>20.1 UVM2>19.5 UVW2>19.4 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:6.318 (VLT: absorption)Host Galaxy:
Other Observatory Detections:
LCO (1m), VLT, REM (60cm), DECam, Fermi (GBM), Konus-Wind, MPG (2.2m), AstroSat CZTI, ALMA @ 97.5 GHz, ATCA @ 5.5 and 9.0 GHz, Chandra
Comments:
UVOT: no detection
References:
BAT: GCN 30765
XRT: GCN 30765; GCN 30768; GCN 30776; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30765; GCN 30785
Radio: GCN 30783 (ALMA); GCN 30784 (ATCA)
Redshift: GCN 30771 (VLT)
Host:
Other: