GRB 180720C
Time: 22:23:57
Trigger Number: 848932
Burst Advocate: Sam LaPorte
BAT Data:
RA: a | 265.655 17:42:37.2 |
Dec: a | -26.634 -26:38:02.4 |
90% Error Radius: b | 1.7 |
T90: c | 124.2 |
Fluence: d | 24 (2) |
1s Peak Photon Flux: e | 1.1 (0.2) |
Photon Index: f | 1.39, PL (0.13) |
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 | 17:42:32.56 |
Dec: a | -26:37:44.9 |
90% Error Radius: b | 1.8 |
Time to First Observation: c | 97.22 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.067039503 |
24 Hour Flux: d | 0.0422629209 |
Initial Temporal Index: | -0.5914 |
Spectral Index (Gamma): | 2.07213 |
Column Density (NH): e | 28.10463 |
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 | 100 |
V Magnitude: | V>19.1 |
Other Filter Magnitudes: | U>20.6 B>20.8 UVW1>20.3 UVM2>19.7 UVW2>19.8 White>21.0 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM)
Comments:
BAT: The temporal and spectral characteristics of this burst are consistent with those of a long GRB.
UVOT: no detection
References:
BAT: GCN 22982; GCN 23000
XRT: GCN 22982; GCN 22987; GCN 23003; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22982; GCN 22992
Radio:
Redshift:
Host:
Other: