GRB 111229A
Time: 22:37:52
Trigger Number: 510736
Burst Advocate: Amy Lien
BAT Data:
| RA: a | 76.561 05:06:14.6 |
| Dec: a | -84.687 -84:41:13.2 |
| 90% Error Radius: b | 2.7 |
| T90: c | 25.4 |
| Fluence: d | 3.4 (0.7) |
| 1s Peak Photon Flux: e | 1.0 (0.2) |
| Photon Index: f | 1.85, PL (0.33) |
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 | 05:05:09.56 |
| Dec: a | -84:42:39.7 |
| 90% Error Radius: b | 1.8 |
| Time to First Observation: c | 83.28 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.01212846 |
| 24 Hour Flux: d | 0.0014355032 |
| Initial Temporal Index: | 0.005536 |
| Spectral Index (Gamma): | 1.95309 |
| Column Density (NH): e | 3.69611 |
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 | 05:05:08.86 |
| Dec: a | -84:42:39.1 |
| 90% Error Radius: b | 0.55 |
| Time to First Observation: c | 87 |
| V Magnitude: | V=17.70 |
| Other Filter Magnitudes: | B=18.75 U_fc=19.03 U=20.67 UVW1>20.4 UVM2>20.4 UVW2>21.4 White_fc=18.78 White=20.48 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:1.3805 (Gemini-South: absorption)Host Galaxy:
Other Observatory Detections:
MPG/ESO (2.2m), Gemini-South, Faulkes South
Comments:
References:
BAT: GCN 12774; GCN 12776
XRT: GCN 12774; GCN 12780; GCN 12781; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12774; GCN 12783
Radio:
Redshift: GCN 12777 (Gemini-South)
Host:
Other: GCN Report 353.1