GRB 181213A
Time: 12:57:38
Trigger Number: 876016
Burst Advocate: Phil Evans
BAT Data:
| RA: a | 248.210 16:32:50.4 |
| Dec: a | 78.500 78:30:00.0 |
| 90% Error Radius: b | 1.9 |
| T90: c | 15.31 |
| Fluence: d | 15 (2) |
| 1s Peak Photon Flux: e | 2.1 (0.6) |
| Photon Index: f | 1.57, PL (0.20) |
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 | 16:33:04.83 |
| Dec: a | 78:29:49.1 |
| 90% Error Radius: b | 1.6 |
| Time to First Observation: c | 2342.83 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.0201050276 |
| 24 Hour Flux: d | 0.0064434054 |
| Initial Temporal Index: | -1.459 |
| Spectral Index (Gamma): | 2.0605 |
| Column Density (NH): e | 0.723988 |
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 | 16:33:04.86 |
| Dec: a | 78:29:48.7 |
| 90% Error Radius: b | 0.43 |
| Time to First Observation: c | 2352 |
| V Magnitude: | V>17.35 |
| Other Filter Magnitudes: | B=17.82 U=17.25 UVW1=17.50 UVM2>19.26 UVW2>17.50 White=17.15 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:<2.4 (NOT: inferred)Host Galaxy:
Other Observatory Detections:
MASTER-Net, BOOTES-5/JGT (60cm), TSHAO (1m), NOT (2.5m), Gao-Ya-Zi HMT-0.5m, Abastumani Observatory AS-32 (0.7m), Insight-HXMT/HE, AZT-33IK
Comments:
Due to an observing constraint, Swift did not slew until T0+33.8 minutes.
References:
BAT: GCN 23525; GCN 23533
XRT: GCN 23528; GCN 23535; GCN 23536; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23529; GCN 23545
Radio:
Redshift: GCN 23537 (NOT)
Host:
Other: