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GRB 240805B

Time: 14:28:54
Trigger Number: 1246989
Burst Advocate: Maia Williams

BAT Data:

RA: a 254.215
16:56:51.6
Dec: a 18.314
18:18:50.4
90% Error Radius: b 1.4
T90: c 64.99
Fluence: d 45 (2)
1s Peak Photon Flux: e 2.4 (0.2)
Photon Index: f 1.07, CPL (0.26)

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 16:56:51.28
Dec: a 18:19:11.5
90% Error Radius: b 2.7
Time to First Observation: c 78.44
Early Flux: d 443
11 Hour Flux: d 0.046358731
24 Hour Flux: d 0.0154033601
Initial Temporal Index: -1.4
Spectral Index (Gamma): 2.105129062
Column Density (NH): e 1.87396662

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 88
V Magnitude: V>19.4
Other Filter Magnitudes: B>19.7
U>20.2
UVW1>19.6
UVM2>19.2
UVW2>20.1
White>21.6

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
BTA (6m), Mephisto (1.6m), JinShan

Comments:

UVOT: no detection

References:

BAT: GCN 37043; GCN 37084
XRT: GCN 37043; GCN 37053; GCN 37059; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 37043; GCN 37057
Radio:
Redshift:
Host:
Other: