GRB 240805A
Time: 02:02:22
Trigger Number: 1246907
Burst Advocate: Simone Dichiara
BAT Data:
RA: a | 190.919 12:43:40.6 |
Dec: a | -53.603 -53:36:10.8 |
90% Error Radius: b | 0.79 |
T90: c | 37.34 |
Fluence: d | 87 (3) |
1s Peak Photon Flux: e | 8.0 (0.5) |
Photon Index: f | 1.21, PL (0.06) |
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 | 12:43:39.54 |
Dec: a | -53:35:42.9 |
90% Error Radius: b | 2.1 |
Time to First Observation: c | 41707.9 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.288639754 |
24 Hour Flux: d | 0.104923715 |
Initial Temporal Index: | -6.402 |
Spectral Index (Gamma): | 1.519046908 |
Column Density (NH): e | 3.788224117 |
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 | 105 |
V Magnitude: | V>18.7 |
Other Filter Magnitudes: | B>19.5 U>19.5 UVW1>19.1 UVM2>19.1 UVW2>19.1 White>20.4 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM & LAT), INTEGRAL, SVOM/GRM, Konus-Wind
Comments:
The XRT and UVOT observations were only a few seconds long, so X-ray and optical positions and lightcurves were not be available until the GRB came out of constraint around 02:58 UT.
UVOT: no detection
References:
BAT: GCN 37032; GCN 37083
XRT: GCN 37032; GCN 37045; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 37032; GCN 37056
Radio:
Redshift:
Host:
Other: