GRB 190816A

Time: 14:42:24
Trigger Number: 920783
Burst Advocate: Kim Page

BAT Data:

RA: a 341.183
Dec: a -29.745
90% Error Radius: b 1.7
T90: c 375.0
Fluence: d 98 (6)
1s Peak Photon Flux: e 1.3 (0.3)
Photon Index: f 1.62, PL (0.11)

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 22:44:45.48
Dec: a -29:45:27.4
90% Error Radius: b 4.9
Time to First Observation: c 141700
Early Flux: d n/a
11 Hour Flux: d n/a
24 Hour Flux: d n/a
Initial Temporal Index: n/a
Spectral Index (Gamma): 2.23099
Column Density (NH): e 0.310172

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 n/a
V Magnitude: n/a
Other Filter Magnitudes: n/a

a J2000; b arcsec; c seconds

Other Burst Info:

Host Galaxy:
Other Observatory Detections:


Due to a Moon observing constraint, Swift did not slew to the BAT position until 17:11 UT on 2019 August 17.


BAT: GCN 25368; GCN 25405
XRT: GCN 25399; GCN 25473; Evans et al., 2009, MNRAS, 397, 1177