GRB 251205A
Time: 23:39:47
Trigger Number: 1420873
Burst Advocate: Sophia Lanava
BAT Data:
| RA: a | 200.260 13:21:02.4 |
| Dec: a | 29.906 29:54:21.6 |
| 90% Error Radius: b | 2.1 |
| T90: c | 128.00 |
| Fluence: d | 11 (2) |
| 1s Peak Photon Flux: e | 0.5 (0.2) |
| Photon Index: f | 1.67, PL (0.27) |
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 | 13:21:05.26 |
| Dec: a | 29:55:44.2 |
| 90% Error Radius: b | 2 |
| Time to First Observation: c | 139.84 |
| Early Flux: d | 144 |
| 11 Hour Flux: d | 0.50040562 |
| 24 Hour Flux: d | 0.09354488 |
| Initial Temporal Index: | -1.295 |
| Spectral Index (Gamma): | 1.947184819 |
| Column Density (NH): e | 0.3817690574 |
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 | 13:21:05.34 |
| Dec: a | 29:55:44.0 |
| 90% Error Radius: b | 0.43 |
| Time to First Observation: c | 149 |
| V Magnitude: | V=17.10 |
| Other Filter Magnitudes: | B=17.32 U=16.65 UW1=16.18 UVW2=18.44 White=17.61 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:1.100 (GTC: absorption)Host Galaxy:
Other Observatory Detections:
MASTER-Kislovodsk, GTC, NOT, GOTO, COLIBRÍ, Koshka/Zeiss-1000, Liverpool (2m), GIT (0.7m), ZTF, ATLAS, FTW, MITSuME (50cm), Palomar (1m), Fermi (GBM), Kilonova-Catcher
Comments:
References:
BAT: GCN 43005; GCN 43018
XRT: GCN 43005; GCN 43007; GCN 43017; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 43005; GCN 43016
Radio:
Redshift: GCN 53008 (GTC)
Host:
Other: