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GRB 220325A

Time: 17:16:23
Trigger Number: 1099310
Burst Advocate: Matteo Ferro

BAT Data:

RA: a 269.469
17:57:52.6
Dec: a -7.055
-07:03:18.0
90% Error Radius: b 1.5
T90: c 3.50
Fluence: d 2.9 (0.4)
1s Peak Photon Flux: e 2.0 (0.3)
Photon Index: f 0.69, CPL (1.13)

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 17:57:57.00
Dec: a -07:02:09.3
90% Error Radius: b 2.2
Time to First Observation: c 110.16
Early Flux: d n/a
11 Hour Flux: d 0.05293772
24 Hour Flux: d 0.0302022798
Initial Temporal Index: -0.7193
Spectral Index (Gamma): 1.58848
Column Density (NH): e 4.39183

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 114
V Magnitude: V>18.7
Other Filter Magnitudes: B>20.1
U>20.3
UVW1>17.9
White>21.0

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi (GBM Sub-Threshold)

Comments:

References:

BAT: GCN 31787; GCN 31799
XRT: GCN 31787; GCN 31790; GCN 31794; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31787; GCN 31801
Radio:
Redshift:
Host:
Other: