GRB 120711B
Redshift:
Host Galaxy:
Other Observatory Detections:
Host Galaxy:
Other Observatory Detections:
Time: 03:11:02.58
Trigger Number: 526270
Burst Advocate: Mat Page
Burst Alert Telescope (BAT):
| RA (J2000) |
Dec (J2000) |
90% Error a Radius |
T90 b | Fluence c (15-150 keV) |
1-sec Peak d Photon Flux (15-150 keV) |
Photon Index e (15-150 keV) |
|---|---|---|---|---|---|---|
| 331.710 22:06:50.4 |
59.996 59:59:45.6 |
3.2 | 60 | 5.6 (1.2) | 0.4 (0.1) | 1.75, PL (0.32) |
90% error in parentheses,
a arcmin; b seconds; c 10-7 erg/cm2; d ph/cm2/sec; e PL = simple power-law, CPL = cutoff power-law
X-Ray Telescope (XRT):
| RA (J2000) |
Dec (J2000) |
90% Error a Radius |
Time to First b Observation |
Early Flux c (0.3-10 keV) |
11 Hour Flux c (0.3-10 keV) |
24 Hour Flux c (0.3-10 keV) |
Initial d LC Index |
Spectral Index (Gamma) |
Column e Density (NH) |
|---|---|---|---|---|---|---|---|---|---|
| 22:06:45.93 | 60:01:21.6 | 1.8 | 123.06 | 87.5 | 0.0102365 | 0.00274367 | -1.688 | 1.45434 | 29.2846 |
a arcsec; b seconds; c 10-11 erg/cm2/s; d temporal; e 1021 cm-2
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.
UltraViolet/Optical Telescope (UVOT):
| RA (J2000) |
Dec (J2000) |
90% Error a Radius |
Time to First b Observation |
Magnitude | Other Filter Magnitudes |
|---|---|---|---|---|---|
| n/a | n/a | n/a | 260 | V>18.9 | B>19.8 U>19.5 UVW1>18.9 UVM2>19.3 UVW2>20.2 White>21.8 |
a arcsec; b seconds
Comments:
Contrary to our GCN 13431, we now think that this trigger is very likely GRB, and not a new Galactic source.
References:
BAT: GCN 13431; GCN 13450
XRT: GCN 13431; GCN 13453; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13431; GCN 13449
Radio:
Redshift:
Host:
Other:
BAT Light Curve:
