GRB 120722A
Redshift:
Other Observatory Detections:
0.9586 (VLT: emission from host)Host Galaxy:
Other Observatory Detections:
MPG/ESO (2.2m), VLT
Time: 12:53:26
Trigger Number: 528195
Burst Advocate: Andrea Melandri
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) |
|---|---|---|---|---|---|---|
| 230.489 15:21:57.4 |
13.249 13:14:56.4 |
3.4 | 42.4 | 12 (2) | 1.0 (0.3) | 1.90, PL (0.25) |
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) |
|---|---|---|---|---|---|---|---|---|---|
| 15:21:59.18 | 13:15:03.8 | 1.7 | 152.97 | n/a | 0.0203252 | 0.01037561 | -0.8619 | 2.62119 | 52.5362 |
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 | 156 | V>20.5 | B>21.4 U>21.6 UVW1>21.3 UVM2>21.1 UVW2>20.2 White>21.7 |
a arcsec; b seconds
Comments:
UVOT: no detection
References:
BAT: GCN 13499; GCN 13503
XRT: GCN 13499; GCN 13502; GCN 13504; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13499; GCN 13508
Radio:
Redshift: GCN 13507 (VLT)
Host: GCN 13507 (VLT)
Other: GCN Report 382.1
BAT Light Curve:
