GRB 151228A
Time: 03:05:12
Trigger Number: 668543
Burst Advocate: Tilan Ukwatta
BAT Data:
| RA: a | 214.017 14:16:04.1 |
| Dec: a | -17.665 -17:39:54.0 |
| 90% Error Radius: b | 1.8 |
| T90: c | 0.27 |
| Fluence: d | 0.84 (0.11) |
| 1s Peak Photon Flux: e | 0.9 (0.2) |
| Photon Index: f | 0.85, 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)
BAT Light Curve:
XRT Data:
| RA: a | n/a |
| Dec: a | n/a |
| 90% Error Radius: b | n/a |
| Time to First Observation: c | 178600 |
| 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 | n/a |
| V Magnitude: | n/a |
| Other Filter Magnitudes: | n/a |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM)
Comments:
Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger.
XRT: no detection
References:
BAT: GCN 18731; GCN 18754
XRT: GCN 18770; GCN 18772
UVOT:
Radio:
Redshift:
Host:
Other:
