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GRB 220618A

Time: 09:10:29
Trigger Number: 1110821
Burst Advocate: Nora Troja

BAT Data:

RA: a 38.986
02:35:56.6
Dec: a 55.218
55:13:04.8
90% Error Radius: b 2.0
T90: c 96.00
Fluence: d 22 (3)
1s Peak Photon Flux: e 0.8 (0.4)
Photon Index: f 0.26, CPL (0.85)

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 02:35:56.64
Dec: a 55:12:55.7
90% Error Radius: b 2
Time to First Observation: c 143.21
Early Flux: d 67.9
11 Hour Flux: d 0.019937118
24 Hour Flux: d 0.0123903505
Initial Temporal Index: -1.98
Spectral Index (Gamma): 2.31798
Column Density (NH): e 4.73834000395684

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 151
V Magnitude: V>17.4
Other Filter Magnitudes: B>17.9
U>18.9
UVW2>18.4
White>19.8

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi (GBM)

Comments:

UVOT: no detection

References:

BAT: GCN 32214; GCN 32239
XRT: GCN 32214; GCN 32216; GCN 32221; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32214; GCN 32218
Radio:
Redshift:
Host:
Other: