GRB 180812A
Time: 08:22:30
Trigger Number: 852903
Burst Advocate: Amy Lien
BAT Data:
| RA: a | 245.839 16:23:21.4 |
| Dec: a | 74.674 74:40:26.4 |
| 90% Error Radius: b | 2.3 |
| T90: c | 16.51 |
| Fluence: d | 8.0 (1.4) |
| 1s Peak Photon Flux: e | 1.9 (0.4) |
| Photon Index: f | 1.22, 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 | 16:23:20.33 |
| Dec: a | 74:39:52.7 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 107.46 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.0229080561 |
| 24 Hour Flux: d | 0.0098451112 |
| Initial Temporal Index: | -1.082 |
| Spectral Index (Gamma): | 1.76291 |
| Column Density (NH): e | 0.709862 |
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 | 16:23:20.45 |
| Dec: a | 74:39:52.9 |
| 90% Error Radius: b | 0.50 |
| Time to First Observation: c | 112 |
| V Magnitude: | V>18.9 |
| Other Filter Magnitudes: | B>20.0 U>19.8 UVW1>19.5 UVM2>20.2 UVW2>20.2 White=19.81 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
BOOTES-5/JGT (60cm), COATLI (50cm), Fermi (GBM)
Comments:
References:
BAT: GCN 23129; GCN 23136
XRT: GCN 23129; GCN 23131; GCN 23134; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23129
Radio:
Redshift:
Host:
Other: