GRB 150317A
Time: 04:22:42
Trigger Number: 635148
Burst Advocate: Mike Siegel
BAT Data:
| RA: a | 138.995 09:15:58.8 |
| Dec: a | 55.477 55:28:37.2 |
| 90% Error Radius: b | 1.7 |
| T90: c | 23.29 |
| Fluence: d | 6.5 (0.6) |
| 1s Peak Photon Flux: e | 1.2 (0.2) |
| Photon Index: f | 1.52, PL (0.16) |
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 | 09:15:56.32 |
| Dec: a | 55:27:56.6 |
| 90% Error Radius: b | 1.8 |
| Time to First Observation: c | 64.62 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.0323562928 |
| 24 Hour Flux: d | 0.0160419568 |
| Initial Temporal Index: | -0.8993 |
| Spectral Index (Gamma): | 2.31504 |
| Column Density (NH): e | 28.605916 |
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 | 126 |
| V Magnitude: | V>19.2 |
| Other Filter Magnitudes: | B>20.4 U>20.2 UVW1>19.6 UVM2>19.4 UVW2>20.0 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
i=22.75 (NOT)Other Observatory Detections:
HJT (1.5m)
Comments:
UVOT: no detection
References:
BAT: GCN 17592; CGN 17596
XRT: GCN 17592; GCN 17594; GCN 17597; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17592; GCN 17598
Radio:
Redshift:
Host: GCN 17650 (NOT)
Other: