GRB 090726
Time: 22:42:27
Trigger Number: 358422
Burst Advocate: Kim Page
BAT Data:
| RA: a | 248.681 16:34:43.4 |
| Dec: a | 72.866 72:51:57.6 |
| 90% Error Radius: b | 1.7 |
| T90: c | 67.0 |
| Fluence: d | 8.6 (1.0) |
| 1s Peak Photon Flux: e | 0.7 (0.2) |
| Photon Index: f | 2.25, PL (0.19) |
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)
XRT Data:
| RA: a | 16:34:43.29 |
| Dec: a | 72:53:03.1 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | 3061.74 |
| Early Flux: d | 3800 |
| 11 Hour Flux: d | 0.0232314 |
| 24 Hour Flux: d | 0.00786303 |
| Initial Temporal Index: | -1.389 |
| Spectral Index (Gamma): | 2.4288 |
| Column Density (NH): e | 10.6388 |
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 | 3610 |
| V Magnitude: | V=19.98 |
| Other Filter Magnitudes: | B=20.80 U>20.9 UVW1>20.6 UVM2>20.6 UVW2>21.0 White=20.62 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:2.71 (SAO RAS: absoption)Host Galaxy:
Other Observatory Detections:
SAO RAS (1m), SAO RAS (6m), Ondrejov (50cm), Crni Vrh Observatory (60cm), Shajn, Konkoly Observatory (60/90 cm)
Comments:
Swift will not slew until T0+48.9 minutes (Earth-limb constraint). There will be no XRT or UVOT data until this time
References:
BAT: GCN 9706; GCN 9716
XRT: GCN 9707; GCN 9710; GCN 9711; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9708; GCN 9717
Radio:
Redshift: GCN 9712 (SAO RAS)
Host:
Other: GCN Report 234.1