GRB 060904B
Time: 02:31:04
Trigger Number: 228006
Burst Advocate: Dirk Grupe
BAT Data:
| RA: a | 58.218 03:52:52.3 |
| Dec: a | -0.729 -00:43:44.4 |
| 90% Error Radius: b | 1.0 |
| T90: c | 171.500 |
| Fluence: d | 16.20 (1.43) |
| 1s Peak Photon Flux: e | 2.44 (0.21) |
| Photon Index: f | 1.64, PL (0.14) |
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 | 03:52:50.54 |
| Dec: a | -00:43:30.1 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 68.81 |
| Early Flux: d | 42.9 |
| 11 Hour Flux: d | 0.04547384 |
| 24 Hour Flux: d | 0.01532217 |
| Initial Temporal Index: | -0.7618 |
| Spectral Index (Gamma): | 2.18877 |
| Column Density (NH): e | 3.90147 |
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 | 03:52:50.54 |
| Dec: a | -00:43:31.1 |
| 90% Error Radius: b | 0.5 |
| Time to First Observation: c | 71 |
| V Magnitude: | V=18.64 |
| Other Filter Magnitudes: | B=18.98 U=18.32 UVW1=18.78 UVM2=18.88 UVW2=18.96 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:0.703 (VLT: absorption)Host Galaxy:
Other Observatory Detections:
TAROT (25cm), Watcher (0.4m), Crni Vrh (60cm), VLT, RTT150 (1.5m), CTIO (1.3m), Cassini (152cm), Skinakas Observatory (1.3m), Kiso (1.05m), CFHT/WIRCam, Maidanak (1.5m)
Comments:
References:
BAT: GCN 5505; GCN 5520; arXiv:0707.4626
XRT: GCN 5505; GCN 5517; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5505; GCN 5519
Radio:
Redshift: GCN 5513 (VLT)
Host:
Other: