GCN Circular 21460
Subject
GRB 170626A: 15 GHz upper limits from AMI
Date
2017-08-11T17:48:40Z (7 years ago)
From
Kunal Mooley at Oxford U <kunal.mooley@physics.ox.ac.uk>
K. P. Mooley (Hintze Fellow, Oxford), T. D. Staley, R. P. Fender
(Oxford), G. E. Anderson (Curtin), T. Cantwell (Manchester), D.
Titterington, S. H. Carey, J. Hickish, Y. C. Perrott, N. Razavi-Ghods,
P. Scott (Cambridge), K. Grainge, A. Scaife (Manchester)
The AMI Large Array robotically triggered on the Swift alert for GRB
170626A (Marshall et al., GCN 21264) as part of the 4pisky program, and
subsequent follow up observations were obtained up to 10 days
post-burst. Our observations at 15 GHz on 2016 Jun 26.51, Jun 28.76, Jun
29.67 and Jul 04.66 (UT) do not reveal any radio source at the XRT
location (Cholden-Brown et al., GCN 21267), with 3sigma upper limits of
120 uJy, 138 uJy, 84 uJy and 132 uJy respectively.
We thank the AMI staff for scheduling these observations. The AMI-GRB
database is a log of all GRB follow up observations with the AMI, and is
available at http://4pisky.org/ami-grb/.