GRB 070220
Time: 04:44:33
Trigger Number: 261299
Burst Advocate: Mike Stamatikos
BAT Data:
RA: a | 34.800 02:19:12.0 |
Dec: a | 68.800 68:48:00.0 |
90% Error Radius: b | 1.0 |
T90: c | 129.000 |
Fluence: d | 104.00 (2.33) |
1s Peak Photon Flux: e | 5.88 (0.29) |
Photon Index: f | 1.40, PL (0.04) |
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 | 02:19:06.95 |
Dec: a | 68:48:16.8 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 78.79 |
Early Flux: d | 454 |
11 Hour Flux: d | 0.06624576 |
24 Hour Flux: d | 0.013591746 |
Initial Temporal Index: | -1.267 |
Spectral Index (Gamma): | 1.55373 |
Column Density (NH): e | 5.44034 |
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 | 88 |
V Magnitude: | V>20.0 |
Other Filter Magnitudes: | B>20.2 U>20.0 UVW1>19.7 UVM2>20.1 UVW2>20.1 White>20.6 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Konus-Wind, RHESSI
Comments:
UVOT: no detection
References:
BAT: GCN 6114; GCN 6121; arXiv:0707.4626
XRT: GCN 6114; GCN 6118; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6114; GCN 6120
Radio:
Redshift:
Host:
Other: GCN Report 34.1