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GRB 200809B

Time: 15:41:27
Trigger Number: GUANO
Burst Advocate: Antonino D'Ai

BAT Data:

RA: a 15.9406
01:03:45.7
Dec: a -73.8459
-73:50:45.2
90% Error Radius: b 4
T90: c n/a
Fluence: d n/a (n/a)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f n/a (n/a)

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 01:03:19.09
Dec: a -73:50:44.1
90% Error Radius: b 4.5
Time to First Observation: c n/a
Early Flux: d n/a
11 Hour Flux: d 0.0195167962
24 Hour Flux: d 0.0057222946
Initial Temporal Index: -1.573
Spectral Index (Gamma): 1.952
Column Density (NH): e 3.484518

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

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c n/a
V Magnitude: n/a
Other Filter Magnitudes: n/a

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi (GBM), AstroSat CZTI, MAXI/GSC

Comments:

References:

BAT: GCN 28237
XRT: GCN 28241; Evans et al., 2009, MNRAS, 397, 1177
UVOT:
Radio:
Redshift:
Host:
Other: