GRB 080426
Time: 13:23:22
Trigger Number: 310219
Burst Advocate: Houri Ziaeepour
BAT Data:
| RA: a | 26.510 01:46:02.4 |
| Dec: a | 69.469 69:28:08.4 |
| 90% Error Radius: b | 1.1 |
| T90: c | 1.7 |
| Fluence: d | 3.7 (0.3) |
| 1s Peak Photon Flux: e | 4.8 (0.3) |
| Photon Index: f | 1.98, PL (0.13) |
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 | 01:45:59.80 |
| Dec: a | 69:28:06.6 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 222.48 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.012263048 |
| 24 Hour Flux: d | 0.00484518 |
| Initial Temporal Index: | -1.19 |
| Spectral Index (Gamma): | 2.03447 |
| Column Density (NH): e | 5.28038 |
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 | 226 |
| V Magnitude: | V>19.98 |
| Other Filter Magnitudes: | B>20.01 U>19.79 UVW1>19.99 UVM2>19.94 UVW2>20.26 White>20.38 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
BAT: While the T90 value puts this burst in the middle of the long and short burst T90-distribution peaks, the lag value puts this burst in the long burst class.
UVOT: no detection
References:
BAT: GCN 7639; GCN 7640
XRT: GCN 7639; GCN 7641; GCN 7643; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7639; GCN 7642
Radio:
Redshift:
Host:
Other: GCN Report 130.1