GRB 150428B
Time: 03:12:03
Trigger Number: 639278
Burst Advocate: Kim Page
BAT Data:
| RA: a | 292.661 19:30:38.6 |
| Dec: a | 4.114 04:06:50.4 |
| 90% Error Radius: b | 1.3 |
| T90: c | 130.9 |
| Fluence: d | 37 (3) |
| 1s Peak Photon Flux: e | 1.4 (0.3) |
| Photon Index: f | 1.0, CPL (0.5) |
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 | 19:30:33.46 |
| Dec: a | 04:07:30.2 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 107.49 |
| Early Flux: d | 891 |
| 11 Hour Flux: d | 0.096688218 |
| 24 Hour Flux: d | 0.050892321 |
| Initial Temporal Index: | -2.296 |
| Spectral Index (Gamma): | 1.90578 |
| Column Density (NH): e | 3.264120440386 |
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 | 117 |
| V Magnitude: | V>19.6 |
| Other Filter Magnitudes: | B>20.8 U>20.8 UVW1>20.0 UVM2>19.9 UVW2>20.2 White>21.6 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: no detection
References:
BAT: GCN 17766; GCN 17776
XRT: GCN 17766; GCN 17781; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17766
Radio:
Redshift:
Host:
Other: