GRB 050509A
Time: 01:46:29
Trigger Number: 118707
Burst Advocate: Cheryl Hurkett
BAT Data:
| RA: a | 310.573 20:42:17.5 |
| Dec: a | 54.076 54:04:33.6 |
| 90% Error Radius: b | 1.2 |
| T90: c | 11.400 |
| Fluence: d | 3.41 (0.34) |
| 1s Peak Photon Flux: e | 0.90 (0.12) |
| Photon Index: f | 2.11, PL (0.18) |
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 | 20:42:20.06 |
| Dec: a | 54:04:16.5 |
| 90% Error Radius: b | 2.5 |
| Time to First Observation: c | n/a |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.024243912 |
| 24 Hour Flux: d | 0.010859156 |
| Initial Temporal Index: | -1.029 |
| Spectral Index (Gamma): | 2.17559 |
| Column Density (NH): e | 4.948 |
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 | 52 |
| V Magnitude: | V>18.23 |
| Other Filter Magnitudes: | UVW1>18.97 UVM2>20.29 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: observations were interrupted by GRB050509B
References:
BAT: GCN 3379; GCN 3407; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3379; GCN 3380; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3379; GCN 3394
Radio:
Redshift:
Host:
Other:
