GRB 170804A
Time: 12:01:37
Trigger Number: 766194
Burst Advocate: Aaron Cholden-Brown
BAT Data:
| RA: a | 6.404 00:25:37.0 |
| Dec: a | -64.781 -64:46:51.6 |
| 90% Error Radius: b | 1.3 |
| T90: c | 43.4 |
| Fluence: d | 13 (1) |
| 1s Peak Photon Flux: e | 0.9 (0.2) |
| Photon Index: f | 1.67, PL (0.13) |
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 | 00:25:34.20 |
| Dec: a | -64:47:03.5 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 122.57 |
| Early Flux: d | 53.7 |
| 11 Hour Flux: d | 0.0106162875 |
| 24 Hour Flux: d | 0.00499395 |
| Initial Temporal Index: | -2.829 |
| Spectral Index (Gamma): | 1.95661 |
| Column Density (NH): e | 0.17869500177393 |
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 | 00:25:34.29 |
| Dec: a | -64:47:03.1 |
| 90% Error Radius: b | 0.5 |
| Time to First Observation: c | 132 |
| V Magnitude: | V>18.7 |
| Other Filter Magnitudes: | B=18.9 UVW1>19.0 UVW2>19.2 White=20.0 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
References:
BAT: GCN 21410; GCN 21416
XRT: GCN 21410; GCN 21413; GCN 21414; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21410; GCN 21415
Radio:
Redshift:
Host:
Other: