GRB 151229A
Time: 06:50:27
Trigger Number: 668689
Burst Advocate: Dan Kocevski
BAT Data:
| RA: a | 329.363 21:57:27.1 |
| Dec: a | -20.732 -20:43:55.2 |
| 90% Error Radius: b | 1.0 |
| T90: c | 1.78 |
| Fluence: d | 5.9 (0.4) |
| 1s Peak Photon Flux: e | 7.2 (0.4) |
| Photon Index: f | 1.84, PL (0.10) |
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 | 21:57:28.76 |
| Dec: a | -20:43:55.4 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 86.91 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.155631333 |
| 24 Hour Flux: d | 0.076804299 |
| Initial Temporal Index: | -0.6067 |
| Spectral Index (Gamma): | 2.05197 |
| Column Density (NH): e | 7.235703 |
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 | 90 |
| V Magnitude: | V>18.8 |
| Other Filter Magnitudes: | B>19.5 U>19.8 UVW1>19.7 UVM2>19.9 UVW2>20.0 White>20.5 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM)
Comments:
UVOT: no detection
References:
BAT: GCN 18745; GCN 18751; GCN 18760
XRT: GCN 18745; GCN 18750; GCN 18757; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18745; GCN 18753
Radio:
Redshift:
Host:
Other: