GRB 150925A
Time: 04:09:28
Trigger Number: 656604
Burst Advocate: Judy Racusin
BAT Data:
| RA: a | 227.538 15:10:09.1 |
| Dec: a | -19.640 -19:38:24.0 |
| 90% Error Radius: b | 2.0 |
| T90: c | 121 |
| Fluence: d | 14 (2) |
| 1s Peak Photon Flux: e | 0.6 (0.2) |
| Photon Index: f | 2.19, 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 | 15:10:08.23 |
| Dec: a | -19:37:58.8 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 140.10 |
| Early Flux: d | 382 |
| 11 Hour Flux: d | 0.0095264455 |
| 24 Hour Flux: d | 0.0041789132 |
| Initial Temporal Index: | -3.291 |
| Spectral Index (Gamma): | 1.87602 |
| Column Density (NH): e | 3.33459 |
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 | 149 |
| V Magnitude: | V>19.7 |
| Other Filter Magnitudes: | B>20.7 U>20.2 UVW1>20.8 UVM2>21.1 UVW2>19.8 White>21.2 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: no detection
References:
BAT: GCN 18365; GCN 18368
XRT: GCN 18365; GCN 18366; GCN 18367; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18365; GCN 18369
Radio:
Redshift:
Host:
Other: