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GRB 221216A

Time: 11:21:20
Trigger Number: 1144698
Burst Advocate: Simone Dichiara

BAT Data:

RA: a 326.023
21:44:05.5
Dec: a -34.394
-34:23:38.4
90% Error Radius: b 1.3
T90: c 174.48
Fluence: d 46 (3)
1s Peak Photon Flux: e 1.8 (0.2)
Photon Index: f 1.02, CPL (0.36)

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 21:44:07.21
Dec: a -34:25:16.1
90% Error Radius: b 2
Time to First Observation: c 32.10
Early Flux: d 695
11 Hour Flux: d 0.118788937
24 Hour Flux: d 0.0179031048
Initial Temporal Index: -1.23
Spectral Index (Gamma): 1.72199
Column Density (NH): e 0.426414

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 113
V Magnitude: n/a
Other Filter Magnitudes: U>18.3
B>19.7
UVW1>19.4
UVM2>19.4
UVW2>19.6
White>20.3

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi (GBM), VZLUSAT-2

Comments:

UVOT: no detection

References:

BAT: GCN 33067; GCN 33254
XRT: GCN 33067; GCN 33071; GCN 33076; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33067; GCN 33078
Radio:
Redshift:
Host:
Other: