GRB 120811C
Redshift:
Other Observatory Detections:
2.671 (GTC: absorption)Host Galaxy:
2.67 {NOT: absorption)
Other Observatory Detections:
MASTER II (Amur), RTT150, GTC (10.4m), NOT (2.5m), MASTER II (Tunka), Fermi (GBM), ISON-NM (0.45m), ISON-Kitab (0.4m)
Time: 15:34:52
Trigger Number: 530689
Burst Advocate: Brad Barlow
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) |
|---|---|---|---|---|---|---|
| 199.690 13:18:45.6 |
62.297 62:17:49.2 |
1.0 | 26.8 | 30 (3) | 4.1 (0.2) | 1.40, CPL (0.30) |
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) |
|---|---|---|---|---|---|---|---|---|---|
| 13:18:43.94 | 62:18:02.1 | 1.4 | 68.67 | 297 | 0.11858981 | 0.04829129 | -4.617 | 1.92121 | 8.26457 |
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 |
|---|---|---|---|---|---|
| 13:18:43.82 | 62:18:02.8 | 0.52 | 76 | V+18.49 | B=18.95 U=18.61 UVW1>20.0 UVM2>20.5 UVW2>19.7 White=18.59 |
a arcsec; b seconds
Comments:
References:
BAT: GCN 13622; GCN 13634
XRT: GCN 13622; GCN 13625; GCN 13630; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13622; GCN 13629
Radio:
Redshift: GCN 13628 (GTC); GCN 13632 (NOT)
Host:
Other: GCN Report 378.1
BAT Light Curve:
