GRB 101219B
Time: 16:27:53
Trigger Number: 440635
Burst Advocate: Jonathan Gelbord
BAT Data:
| RA: a | 12.259 00:49:02.2 |
| Dec: a | -34.556 -34:33:21.6 |
| 90% Error Radius: b | 3.9 |
| T90: c | 34 |
| Fluence: d | 21 (4) |
| 1s Peak Photon Flux: e | 0.6 (0.3) |
| Photon Index: f | 1.56, PL (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 | 00:48:55.42 |
| Dec: a | -34:34:00.4 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 542.70 |
| Early Flux: d | 96.8 |
| 11 Hour Flux: d | 0.0473974 |
| 24 Hour Flux: d | 0.028567298 |
| Initial Temporal Index: | -1.038 |
| Spectral Index (Gamma): | 1.85684 |
| Column Density (NH): e | 0.314000000330492 |
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 | 00:48:55.35 |
| Dec: a | -34:33:59.5 |
| 90% Error Radius: b | 0.62 |
| Time to First Observation: c | 156 |
| V Magnitude: | V=17.55 |
| Other Filter Magnitudes: | B=18.79 U=17.25 UVW1=17.43 UVM2=18.15 UVW2=18.04 White=17.59 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:0.5519 (ESO-VLT: tentative redshift)Host Galaxy:
UVW2 = 23.4 (Swift-UVOT: likely host)Other Observatory Detections:
Fermi (GBM), MPI/ESO (2.2m), EVLA @ 8.46 GHz, GROND, ESO-VLT
Comments:
References:
BAT: GCN 11473; GCN 11475
XRT: GCN 11473; GCN 11480; GCN 11481; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11473; GCN 11482; GCN 11516; GCN 11575. GCN 11576
Radio: GCN 11549 (EVLA)
Redshift: GCN 11579 (ESO-VLT)
Host: GCN 11575 (Swift-UVOT)
Other: