GRB 210919A
Time: 00:28:33
Trigger Number: 1073893
Burst Advocate: Aaron Tohuvavohu
BAT Data:
| RA: a | 80.242 05:20:58.1 |
| Dec: a | 1.286 01:17:09.6 |
| 90% Error Radius: b | 2.0 |
| T90: c | 0.16 |
| Fluence: d | 0.88 (0.17) |
| 1s Peak Photon Flux: e | 1.5 (0.3) |
| Photon Index: f | 1.58, PL (0.27) |
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 | 05:21:01.05 |
| Dec: a | 01:18:42.1 |
| 90% Error Radius: b | 4.0 |
| Time to First Observation: c | 97.02 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | n/a |
| 24 Hour Flux: d | n/a |
| Initial Temporal Index: | n/a |
| Spectral Index (Gamma): | 1.88797 |
| Column Density (NH): e | 1.563605535 |
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 | 100 |
| V Magnitude: | V>18.7 |
| Other Filter Magnitudes: | B>19.3 U>19.8 UVW1>19.7 UVM2>19.0 UVW2>19.4 White>21.4 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
i=24.14 (CAHA, afterglow/possible host)Other Observatory Detections:
LDT (candidate host galaxies)
Ic = 23.83 (VLT, possible host)
CAHA (2.2m), OSN (1.5m)
Comments:
XRT: We cannot determine at the present time whether the source is fading.
UVOT: no detection
References:
BAT: GCN 30846; GCN 30863
XRT: GCN 30846; GCN 30850; GCN 30854; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30846; GCN 30857
Radio:
Redshift:
Host: GCN 30883 (CAHA); GCN 30934; GCN 30983 (VLT)
Other: