GRB 220611A

Time: 18:01:51
Trigger Number: 1110090
Burst Advocate: Brad Cenko

BAT Data:

RA: a 66.505
Dec: a -37.265
90% Error Radius: b 2.1
T90: c 57.00
Fluence: d 6.7 (1.3)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f 1.87, PL (0.29)

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 04:26:03.51
Dec: a -37:15:35.6
90% Error Radius: b 2
Time to First Observation: c 149.22
Early Flux: d n/a
11 Hour Flux: d 0.15231496
24 Hour Flux: d 0.109433176
Initial Temporal Index: -2.225
Spectral Index (Gamma): 1.90103
Column Density (NH): e 0.2659130107187

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 153
V Magnitude: V>17.0
Other Filter Magnitudes: B>18.2

a J2000; b arcsec; c seconds

Other Burst Info:

2.3608 (VLT: emission from host)
Host Galaxy:
Other Observatory Detections:
Gemini-South, VLT, Chandra


UVOT: no detection


BAT: GCN 32191; GCN 32197
XRT: GCN 32191; GCN 32192; GCN 32194; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32191; GCN 32201
Redshift: GCN 32595 (VLT)
Host: GCN 32595 (VLT)