GRB 120312A
Time: 16:06:28
Trigger Number: 517566
Burst Advocate: Mike Stamatikos
BAT Data:
RA: a | 251.812 16:47:14.9 |
Dec: a | 23.881 23:52:51.6 |
90% Error Radius: b | 2.1 |
T90: c | 14.2 |
Fluence: d | 5.7 (0.8) |
1s Peak Photon Flux: e | 1.3 (0.3) |
Photon Index: f | 1.72, PL (0.23) |
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 | 16:47:09.16 |
Dec: a | 23:51:29.4 |
90% Error Radius: b | 1.6 |
Time to First Observation: c | n/a |
Early Flux: d | n/a |
11 Hour Flux: d | 0.0030474095 |
24 Hour Flux: d | 0.0010759381 |
Initial Temporal Index: | -1.334 |
Spectral Index (Gamma): | 1.6081 |
Column Density (NH): e | 1.58591 |
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>20.5 |
Other Filter Magnitudes: | B>20.9 U>21.3 UVW1>21.0 UVM2>21.4 UVW2>21.4 White>21.9 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
WHT, Gemini-North
Comments:
UVOT: no detection
References:
BAT: GCN 13049; GCN 13052
XRT: GCN 13049; GCN 13053; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13049; GCN 13057
Radio:
Redshift:
Host:
Other: