GRB 210618A
Time: 01:43:37
Trigger Number: 1056426
Burst Advocate: Maria Grazia Bernardini
BAT Data:
| RA: a | 235.763 15:43:03.1 |
| Dec: a | 46.072 46:04:19.2 |
| 90% Error Radius: b | 2.0 |
| T90: c | 2.13 |
| Fluence: d | 1.8 (0.3) |
| 1s Peak Photon Flux: e | 1.1 (0.2) |
| Photon Index: f | 1.18, PL (0.28) |
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 | 15:43:04.75 |
| Dec: a | 46:04:08.6 |
| 90% Error Radius: b | 9.3 |
| Time to First Observation: c | 65.29 |
| 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): | n/a |
| Column Density (NH): e | n/a |
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 | 3728 |
| V Magnitude: | V>19.2 |
| Other Filter Magnitudes: | B>20.5 U>20.0 UVW2>20.1 White>21.1 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM)
Comments:
Due to a short visibility interval, no further XRT to UVOT data were immediately collected.
UVOT: no detection
References:
BAT: GCN 30250; GCN 30254
XRT: GCN 30250; GCN 30252; GCN 30312; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30256
Radio:
Redshift:
Host:
Other: