GRB 180618A
Time: 00:43:13
Trigger Number: 842475
Burst Advocate: Sam Laporte
BAT Data:
RA: a | 169.948 11:19:47.5 |
Dec: a | 73.825 73:49:30.0 |
90% Error Radius: b | 1.5 |
T90: c | 47.4 |
Fluence: d | 6.7 (1.0) |
1s Peak Photon Flux: e | 2.2 (0.2) |
Photon Index: f | 1.39, 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 | 11:19:45.94 |
Dec: a | 73:50:14.3 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 77.62 |
Early Flux: d | 127 |
11 Hour Flux: d | 0.0188724928 |
24 Hour Flux: d | 0.0198443917 |
Initial Temporal Index: | -0.6462 |
Spectral Index (Gamma): | 2.24801 |
Column Density (NH): e | 3.041327 |
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 | 11:19:45.84 |
Dec: a | 73:50:13.5 |
90% Error Radius: b | 0.43 |
Time to First Observation: c | 86 |
V Magnitude: | V=18.71 |
Other Filter Magnitudes: | B=18.84 U=17.62 UVW1=18.59 UVM2>17.6 UVW2=18.85 White=17.95 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Liverpool (2m), Fermi (GBM), MASTER II, Astrosat
Comments:
References:
BAT: GCN 22790; GCN 22796
XRT: GCN 22790; GCN 22791; GCN 22793; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22790; GCN 22810
Radio:
Redshift:
Host:
Other: