GRB 220117A
Time: 16:18:51
Trigger Number: 1093592
Burst Advocate: Andrea Melandri
BAT Data:
| RA: a | 91.590 06:06:21.6 |
| Dec: a | -28.402 -28:24:07.2 |
| 90% Error Radius: b | 1.7 |
| T90: c | 49.81 |
| Fluence: d | 16 (2) |
| 1s Peak Photon Flux: e | 1.9 (0.4) |
| Photon Index: f | 1.84, PL (0.18) |
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)
XRT Data:
| RA: a | 06:06:17.40 |
| Dec: a | -28:26:14.6 |
| 90% Error Radius: b | 2.0 |
| Time to First Observation: c | 151.94 |
| Early Flux: d | 60.1 |
| 11 Hour Flux: d | 0.051037596 |
| 24 Hour Flux: d | 0.0114785562 |
| Initial Temporal Index: | -4.636 |
| Spectral Index (Gamma): | 1.78537 |
| Column Density (NH): e | 9.89303 |
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 | n/a |
| Dec: a | n/a |
| 90% Error Radius: b | n/a |
| Time to First Observation: c | 162 |
| V Magnitude: | V>18.4 |
| Other Filter Magnitudes: | B>19.4 U>20.0 UVW1>19.3 UVM2>18.7 UVW2>18.9 White>20.7 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:4.961 (VLT: absorption)Host Galaxy:
Other Observatory Detections:
VLT, LCO (1m), Fermi (GBM), Konus-Wind
Comments:
UVOT: no detection
References:
BAT: GCN 31466; GCN 31485
XRT: GCN 31466; GCN 31472; GCN 31477; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31466; GCN 31482
Radio:
Redshift: GCN 31480 (VLT)
Host:
Other: