GRB 050908
Time: 05:42:31
Trigger Number: 154112
Burst Advocate: Mike Goad
BAT Data:
| RA: a | 20.457 01:21:49.7 |
| Dec: a | -12.950 -12:57:00.0 |
| 90% Error Radius: b | 1.5 |
| T90: c | 19.400 |
| Fluence: d | 4.83 (0.51) |
| 1s Peak Photon Flux: e | 0.70 (0.14) |
| Photon Index: f | 1.88, PL (0.17) |
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 | 01:21:50.70 |
| Dec: a | -12:57:18.0 |
| 90% Error Radius: b | 1.5 |
| Time to First Observation: c | n/a |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.006362136 |
| 24 Hour Flux: d | 0.0024942755 |
| Initial Temporal Index: | -1.2 |
| Spectral Index (Gamma): | 2.74883 |
| Column Density (NH): e | 0.000000385483 |
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 | 105 |
| V Magnitude: | V=19.3 |
| Other Filter Magnitudes: | B>21.1 U>19.5 UVW1>19.1 UVM2>20.9 UVW2>20.6 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:3.350 (VLT: absorption)Host Galaxy:
3.3437 (GMOS: absorption)
3.3440 (Keck: absorption)
Other Observatory Detections:
New Mexico Sky Observatory, Palomar (60"), KAIT (Lick), PROMPT, VLT, GMOS, AAVSO, WIRO, Keck, Maidanak
Comments:
References:
BAT: GCN 3942; GCN 3951; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3942; GCN 3946; GCN 3952; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3942; GCN 3954; GCN 3960
Radio:
Redshift: GCN 3948 (VLT); GCN 3949 (GMOS); GCN 3971 (Keck)
Host:
Other: