GRB 150309A
Time: 23:03:06
Trigger Number: 634200
Burst Advocate: Jay Cummings
BAT Data:
| RA: a | 277.004 18:28:01.0 |
| Dec: a | 86.417 86:25:01.2 |
| 90% Error Radius: b | 1.9 |
| T90: c | 242 |
| Fluence: d | 170 (0) |
| 1s Peak Photon Flux: e | 9.0 (0.3) |
| Photon Index: f | 1.05, CPL (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 | 18:28:24.48 |
| Dec: a | 86:25:44.1 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 131.50 |
| Early Flux: d | 273 |
| 11 Hour Flux: d | 0.143487394 |
| 24 Hour Flux: d | 0.057455328 |
| Initial Temporal Index: | -2.322 |
| Spectral Index (Gamma): | 1.91419 |
| Column Density (NH): e | 2.801552 |
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 | 140 |
| V Magnitude: | V>19.3 |
| Other Filter Magnitudes: | B>20.8 U>21.1 UVW1>20.8 UVM2>20.1 UVW2>20.3 White>21.1 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM), Konus-Wind
Comments:
UVOT: no detection
References:
BAT: GCN 17553; GCN 17562
XRT: GCN 17553; GCN 17555; GCN 17557; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17553; GCN 17559
Radio:
Redshift:
Host:
Other: