GCN Circular 20449
Subject
GRB 170101A: 15 GHz upper limits from AMI
Date
2017-01-13T12:19:27Z (8 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 triggered on the Swift alert for GRB 170101A (Lien
et al., GCN 20349) as part of the 4pisky program, and follow up
observations were obtained up to 10 days post-burst. Our observations at
15 GHz on 2016 Jan 03.33, Jan 04.45, Jan 05.46 and Jan 07.45 (UT) do not
reveal any radio source in the BAT error circle (Barthelmy et al., GCN
20353), with 3sigma upper limits of 105 uJy, 132 uJy, 78 uJy and 120 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/.