GRB 160804A
Time: 01:32:47
Trigger Number: 707231
Burst Advocate: Frank Marshall
BAT Data:
RA: a | 221.652 14:46:36.5 |
Dec: a | 10.002 10:00:07.2 |
90% Error Radius: b | 1.3 |
T90: c | 144.2 |
Fluence: d | 114 (3) |
1s Peak Photon Flux: e | 2.9 (0.3) |
Photon Index: f | 1.40, CPL (0.23) |
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)
BAT Light Curve:
XRT Data:
RA: a | 14:46:31.20 |
Dec: a | 09:59:55.9 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 147 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.127791934 |
24 Hour Flux: d | 0.064234497 |
Initial Temporal Index: | -1.588 |
Spectral Index (Gamma): | 1.87827 |
Column Density (NH): e | 2.00515 |
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 | 14:46:31.14 |
Dec: a | 09:59:56.7 |
90% Error Radius: b | 0.44 |
Time to First Observation: c | 82 |
V Magnitude: | V>19.9 |
Other Filter Magnitudes: | B=20.4 U=19.53 UVW1=18.90 UVM2>18.7 UVW2>19.5 White=18.56 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:0.736 (VLT: absorption & emission)Host Galaxy:
possible host: MASTER-SAAO, TNGOther Observatory Detections:
MASTER-SAAO, Fermi (GBM), TNG, SAO RAS (6m), VLT, MPG (2.2m), SANTEL-650 (0.65m), Zeiss-1000 (1m), HJT (1.5m), AMI @ 15 GHz
Comments:
References:
BAT: GCN 19761; GCN 19765
XRT: GCN 19761; GCN 19762; GCN 19763; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19764
Radio: GCN 19813 (AMI)
Redshift: GCN 19773 (VLT)
Host: GCN 19768 (MASTER-SAAO); GCN 19770 (TNG)
Other: