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GRB 210217A

Time: 23:25:42
Trigger Number: 1033264
Burst Advocate: Kira Simpson

BAT Data:

RA: a 97.578
06:30:18.7
Dec: a 68.715
68:42:54.0
90% Error Radius: b 1.4
T90: c 4.22
Fluence: d 6.8 (0.7)
1s Peak Photon Flux: e 5.1 (0.5)
Photon Index: f 2.01, PL (0.16)

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 06:30:20.28
Dec: a 68:43:31.0
90% Error Radius: b 1.5
Time to First Observation: c 97.85
Early Flux: d n/a
11 Hour Flux: d 0.06440206
24 Hour Flux: d 0.03528236
Initial Temporal Index: -0.7713
Spectral Index (Gamma): 1.97362
Column Density (NH): e 2.456848

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 06:30:19.90
Dec: a 68:43:30.6
90% Error Radius: b 0.46
Time to First Observation: c 103
V Magnitude: n/a
Other Filter Magnitudes: U=18.64
White=18.80

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
NEXT (0.6m), KAIT (0.76m), Liverpool (2m), Fermi (GBM), DFOT (1.3m), DOT (3.6m)

Comments:

References:

BAT: GCN 29521; GCN 29534
XRT: GCN 29521; GCN 29525; GCN 29538; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29521; GCN 29555
Radio:
Redshift:
Host:
Other: