GRB 061021
Time: 15:39:08
Trigger Number: 234905
Burst Advocate: Alberto Moretti
BAT Data:
RA: a | 145.146 09:40:35.0 |
Dec: a | -21.953 -21:57:10.8 |
90% Error Radius: b | 1.0 |
T90: c | 46.200 |
Fluence: d | 29.60 (1.01) |
1s Peak Photon Flux: e | 6.11 (0.27) |
Photon Index: f | 1.30, PL (0.06) |
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 | 09:40:36.11 |
Dec: a | -21:57:05.3 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 72.79 |
Early Flux: d | 268 |
11 Hour Flux: d | 0.32195809 |
24 Hour Flux: d | 0.14521797 |
Initial Temporal Index: | -2.008 |
Spectral Index (Gamma): | 1.99282 |
Column Density (NH): e | 0.743722 |
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 | 09:40:36.12 |
Dec: a | -21:57:05.4 |
90% Error Radius: b | 0.6 |
Time to First Observation: c | 80 |
V Magnitude: | V=16.76 |
Other Filter Magnitudes: | B=19.15 U=18.18 UVW1=17.94 UVM2=17.63 UVW2=18.02 White=15.09 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:0.3463 (Fynbo)Host Galaxy:
Other Observatory Detections:
VLT, Konus-Wind
Comments:
BAT: long burst not short with extended emission
References:
BAT: GCN 5743; GCN 5744; GCN 5749; arXiv:0707.4626
XRT: GCN 5743; GCN 5746; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5743; GCN 5745
Radio:
Redshift: Fynbo et al. 2009
Host:
Other: GCN Report 9.1