GRB 180620B
Time: 15:50:37
Trigger Number: 843211
Burst Advocate: Phil Evans
BAT Data:
| RA: a | 357.514 23:50:03.4 |
| Dec: a | -57.954 -57:57:14.4 |
| 90% Error Radius: b | 1.0 |
| T90: c | 198.8 |
| Fluence: d | 100 (3) |
| 1s Peak Photon Flux: e | 3.6 (0.2) |
| Photon Index: f | 1.30, CPL (0.20) |
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 | 23:50:05.10 |
| Dec: a | -57:57:44.8 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 83.16 |
| Early Flux: d | 704 |
| 11 Hour Flux: d | 0.59865612 |
| 24 Hour Flux: d | 0.338653036 |
| Initial Temporal Index: | 1.5 |
| Spectral Index (Gamma): | 1.99236 |
| Column Density (NH): e | 1.646011 |
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 | 23:50:05.10 |
| Dec: a | -57:57:44.1 |
| 90% Error Radius: b | 0.75 |
| Time to First Observation: c | 91 |
| V Magnitude: | V=17.41 |
| Other Filter Magnitudes: | B=17.56 U=17.40 UVW1=20.17 UVM2=20.6 UVW2>19.7 White=18.06 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:1.1175 (VLT: absorption)Host Galaxy:
Other Observatory Detections:
Fermi (GBM), MPG (2.2m), VLT, Konus-Wind, Astrosat
Comments:
References:
BAT: GCN 22807; GCN 22821
XRT: GCN 22807; GCN 22814; GCN 22817; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22807; GCN 22827
Radio:
Redshift: GCN 22823 (VLT)
Host:
Other: