GRB 050721
Time: 04:29:14
Trigger Number: 146970
Burst Advocate: Angelo Antonelli
BAT Data:
| RA: a | 253.453 16:53:48.7 |
| Dec: a | -28.386 -28:23:09.6 |
| 90% Error Radius: b | 1.9 |
| T90: c | 98.400 |
| Fluence: d | 36.20 (3.16) |
| 1s Peak Photon Flux: e | 2.24 (0.46) |
| Photon Index: f | 1.90, PL (0.15) |
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 | 16:53:44.55 |
| Dec: a | -28:22:51.9 |
| 90% Error Radius: b | 1.7 |
| Time to First Observation: c | n/a |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.0671094 |
| 24 Hour Flux: d | 0.028779302 |
| Initial Temporal Index: | -1.568 |
| Spectral Index (Gamma): | 1.85477 |
| Column Density (NH): e | 2.75051 |
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 | n/a |
| V Magnitude: | n/a |
| Other Filter Magnitudes: | n/a |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
optical, VLT: optical afterglow confirmation
Comments:
References:
BAT: GCN 3654; GCN 3661; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3654; GCN 3659; Evans et al., 2009, MNRAS, 397, 1177
UVOT:
Radio:
Redshift:
Host:
Other: