GRB 150720A
Time: 14:02:09
Trigger Number: 649706
Burst Advocate: Eda Sonbas
BAT Data:
RA: a | 119.577 07:58:18.5 |
Dec: a | -28.281 -28:16:51.6 |
90% Error Radius: b | 1.5 |
T90: c | 151 |
Fluence: d | 5.6 (1.0) |
1s Peak Photon Flux: e | 0.3 (0.1) |
Photon Index: f | 2.61, PL (0.33) |
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 | 07:58:19.55 |
Dec: a | -28:15:45.0 |
90% Error Radius: b | 1.7 |
Time to First Observation: c | 134.60 |
Early Flux: d | 2930 |
11 Hour Flux: d | n/a |
24 Hour Flux: d | 0.029 |
Initial Temporal Index: | -8 |
Spectral Index (Gamma): | 3.16 |
Column Density (NH): e | 8.8 |
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 | 142 |
V Magnitude: | V>19.3 |
Other Filter Magnitudes: | B>19.6 U>20.2 UVW1>19.3 UVM2>19.8 UVW2>19.6 White>21.2 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
XRT: Given the light curve and spectrum behaviour, we believe that this is a real GRB and not a galactic transient.
UVOT: no detection
References:
BAT: GCN 18037; GCN 18038
XRT: GCN 18037; GCN 18039; GCN 18040; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18037; GCN 18045
Radio:
Redshift:
Host:
Other: