GRB 180331A
Time: 04:14:55
Trigger Number: 820347
Burst Advocate: Craig Markwardt
BAT Data:
| RA: a | 66.005 04:24:01.2 |
| Dec: a | 13.386 13:23:09.6 |
| 90% Error Radius: b | 1.9 |
| T90: c | 48.0 |
| Fluence: d | 6.1 (1.0) |
| 1s Peak Photon Flux: e | 0.5 (0.1) |
| Photon Index: f | 0.11, CPL (1.04) |
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 | 04:24:05.93 |
| Dec: a | 13:23:55.7 |
| 90% Error Radius: b | 3.57877 |
| Time to First Observation: c | 112.30 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | n/a |
| 24 Hour Flux: d | n/a |
| Initial Temporal Index: | -0.6693 |
| Spectral Index (Gamma): | 1.35 |
| Column Density (NH): e | 4.9 |
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 | 116 |
| V Magnitude: | V>18.6 |
| Other Filter Magnitudes: | B>19.4 U>19.9 White>20.4 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: no detection
References:
BAT: GCN 22568; GCN 22574
XRT: GCN 22568; GCN 22569; GCN 22572; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22568; GCN 22570
Radio:
Redshift:
Host:
Other: