GRB 170318B
Time: 15:27:52
Trigger Number: 743086
Burst Advocate: Aaron Cholden-Brown
BAT Data:
| RA: a | 284.229 18:56:55.0 |
| Dec: a | 6.335 06:20:06.0 |
| 90% Error Radius: b | 3.7 |
| T90: c | 160.0 |
| Fluence: d | 5.5 (1.9) |
| 1s Peak Photon Flux: e | 0.1 (0.1) |
| Photon Index: f | 1.84, PL (0.59) |
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 | 18:57:13.46 |
| Dec: a | 06:17:57.0 |
| 90% Error Radius: b | 1.8 |
| Time to First Observation: c | 73.72 |
| Early Flux: d | 53.9 |
| 11 Hour Flux: d | 0.00000358387856 |
| 24 Hour Flux: d | 0.000000357433452 |
| Initial Temporal Index: | 0.4702 |
| Spectral Index (Gamma): | 2.33337 |
| Column Density (NH): e | 61.7402 |
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 | 84 |
| V Magnitude: | V>19.4 |
| Other Filter Magnitudes: | B>20.0 U>20.2 UVW1>19.9 UVM2>19.3 UVW2>19.6 White>21.0 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM)
Comments:
UVOT: no detection
References:
BAT: GCN 20908; GCN 20923
XRT: GCN 20908; GCN 20909; GCN 20910; GCN 20918; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20908; GCN 20919
Radio:
Redshift:
Host:
Other: