GRB 081230
Time: 20:36:12
Trigger Number: 338633
Burst Advocate: Valentina La Parola
BAT Data:
RA: a | 37.330 02:29:19.2 |
Dec: a | -25.145 -25:08:42.0 |
90% Error Radius: b | 1.4 |
T90: c | 60.7 |
Fluence: d | 8.2 (0.8) |
1s Peak Photon Flux: e | 0.7 (0.1) |
Photon Index: f | 1.97 (0.16) |
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 | 02:29:19.51 |
Dec: a | -25:08:50.8 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 124.08 |
Early Flux: d | 518 |
11 Hour Flux: d | 0.05229744 |
24 Hour Flux: d | 0.020882868 |
Initial Temporal Index: | -6.9 |
Spectral Index (Gamma): | 2.08621 |
Column Density (NH): e | 0.470414 |
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 | 02:29:19.467 |
Dec: a | -25:08:51.0 |
90% Error Radius: b | 0.9 |
Time to First Observation: c | 132 |
V Magnitude: | V=18.30 |
Other Filter Magnitudes: | B=18.92 U=20.28 UVW1>21.23 UVM2>20.95 UVW2>21.44 White=20.45 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
ROTSE-IIIc, ESO/MPI (2.2m)
Comments:
References:
BAT: GCN 8753; GCN 8759
XRT: GCN 8753; GCN 8756; GCN 8758; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8753; GCN 8755; GCN 8757
Radio:
Redshift:
Host:
Other: GCN Report 196.1