GRB 080218B
Time: 23:57:47
Trigger Number: 303631
Burst Advocate: Patricia Schady
BAT Data:
RA: a | 177.927 11:51:42.5 |
Dec: a | -53.086 -53:05:09.6 |
90% Error Radius: b | 2.0 |
T90: c | 6.2 |
Fluence: d | 5.1 (1.0) |
1s Peak Photon Flux: e | 3.1 (0.6) |
Photon Index: f | 0.11, CPL (2.44) |
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 | 11:51:49.65 |
Dec: a | -53:05:48.5 |
90% Error Radius: b | 1.6 |
Time to First Observation: c | 930.98 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.020874996 |
24 Hour Flux: d | 0.009301412 |
Initial Temporal Index: | -1.036 |
Spectral Index (Gamma): | 2.2987 |
Column Density (NH): e | 4.40312 |
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 | 551 |
V Magnitude: | V>19.87 |
Other Filter Magnitudes: | B>20.24 U>19.98 UVW1>19.77 UVM2>19.67 UVW2>19.91 White>21.09 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
UVOT: no detection
References:
BAT: GCN 7314; GCN 7325
XRT: GCN 7314; GCN 7320; GCN 7324; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7314; GCN 7323
Radio:
Redshift:
Host:
Other: GCN Report 117.1