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GRB 230423A

Time: 19:07:55
Trigger Number: 1165354
Burst Advocate: Amy Lien

BAT Data:

RA: a 122.618
08:10:28.3
Dec: a -21.901
-21:54:03.6
90% Error Radius: b 2.3
T90: c 23.60
Fluence: d 4.6 (0.8)
1s Peak Photon Flux: e 0.6 (0.2)
Photon Index: f 1.69, PL (0.27)

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 08:10:19.85
Dec: a -21:55:31.2
90% Error Radius: b 2.4
Time to First Observation: c 101.09
Early Flux: d n/a
11 Hour Flux: d 0.0120785796
24 Hour Flux: d 0.0045602016
Initial Temporal Index: -1.249
Spectral Index (Gamma): 3.02943
Column Density (NH): e 37.87831

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 731
V Magnitude: n/a
Other Filter Magnitudes: B>20.0
U>19.2
UVW2>19.5
White>21.4

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 33677; GCN 33694
XRT: GCN 33677; GCN 33679; GCN 33681; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33677; GCN 33683
Radio:
Redshift:
Host:
Other: