GRB 121024A
Time: 02:56:12
Trigger Number: 536580
Burst Advocate: Claudio Pagani
BAT Data:
| RA: a | 70.481 04:41:55.4 |
| Dec: a | -12.255 -12:15:18.0 |
| 90% Error Radius: b | 1.7 |
| T90: c | 69 |
| Fluence: d | 11 (1) |
| 1s Peak Photon Flux: e | 1.3 (0.2) |
| Photon Index: f | 1.41, PL (0.22) |
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 | 04:41:53.30 |
| Dec: a | -12:17:25.9 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 93.00 |
| Early Flux: d | 110 |
| 11 Hour Flux: d | 0.07719156 |
| 24 Hour Flux: d | 0.025306632 |
| Initial Temporal Index: | -2.114 |
| Spectral Index (Gamma): | 2.00683 |
| Column Density (NH): e | 8.83441 |
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 | 04:41:53.28 |
| Dec: a | -12:17:26.8 |
| 90% Error Radius: b | 0.78 |
| Time to First Observation: c | 158 |
| V Magnitude: | V>18.1 |
| Other Filter Magnitudes: | B=18.44 U_fc=18.43 U>18.5 UVW1>18.1 UVM2>17.6 UVW2>18.1 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:2.298 (VLT: absorption)Host Galaxy:
Other Observatory Detections:
TAROT (25cm), BOOTES-1B (0.3m), PROMPT, Dolomites Astronomical Observatory (16"), VLT, MPG/ESO (2.2m), PAIRITEL (1.3m), GMG (2.4m), CARMA @ ~85 GHz, EVLA @ 22 GHz, ARIES Nainital (1,04m)
Comments:
References:
BAT: GCN 13886; GCN 13899
XRT: GCN 13886; GCN 13892; GCN 13894; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13886; GCN 13901
Radio: GCN 13900 (CARMA)
Redshift: GCN 13890 (VLT); GCN 13903 (EVLA)
Host:
Other: