GRB 120724A
Redshift:
1.48 (Gemini-North: absorption, tentative)Host Galaxy:
AZT-22: possible hostOther Observatory Detections:
Faulkes North (2m), Gemini-North, AZT-22
Time: 06:39:02
Trigger Number: 528443
Burst Advocate: Paolo D'Avanzo
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) |
|---|---|---|---|---|---|---|
| 245.193 16:20:46.3 |
3.535 03:32:06.0 |
2.1 | 72.8 | 6.8 (1.1) | 0.6 (0.2) | 0.53, CPL (1.53) |
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) |
|---|---|---|---|---|---|---|---|---|---|
| 16:20:43.23 | 03:30:28.5 | 1.5 | 109.10 | 51.4 | 0.04020438 | 0.030380392 | -2.825 | 1.86175 | 0.000000739566 |
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 |
|---|---|---|---|---|---|
| 16:20:43.35 | 03:30:27.8 | 0.77 | 99 | V>19.2 | B=20.01 U=20.50 UVW1>19.2 UVM2>18.4 UVW2>19.5 White=21.54 |
a arcsec; b seconds
Comments:
References:
BAT: GCN 13510; GCN 13517
XRT: GCN 13510; GCN 13514; GCN 13515; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13510; GCN 13516
Radio:
Redshift: GCN 13512 (Gemini-North)
Host: GCN 13520 (AZT-22)
Other: GCN Report 386.1
BAT Light Curve:
