{
  "bibcode": "2016GCN.19607....1M",
  "body": "K. P. Mooley, T. D. Staley, R. P. Fender (Oxford), T. Cantwell \n(Manchester), C. Rumsey, D. Titterington, S. H. Carey, J. Hickish, Y. C. \nPerrott, N. Razavi-Ghods, P. Scott (Cambridge), K. Grainge, A. Scaife \n(Manchester)\n\nWe observed SGR 1935+2154 with the AMI Large Array at 15 GHz at several \nepochs, obtaining the following upper limits (3sigma). This magnetar has \nbeen in outburst since 14 May 2016, with 39 Fermi/GBM triggers (Younes \net al., GCN 19598) and at least 7 Swift/BAT triggers (e.g. Barthelmy et \nal., GCN 19590). The AMI-LA robotically triggered on all the BAT alerts. \nThe non-detections in the radio indicate that the magnetar outburst has \nnot seen any giant flare similar to SGR 1806-20 in Dec 2004.\n\n---------------------\nDate             S\n(UT)            (uJy)\n---------------------\n2016 May 16.98  <282\n2016 May 18.21  <144\n2016 May 20.22  <108\n2016 May 21.27  <147\n2016 May 22.07  <129\n2016 May 23.12  <204\n2016 May 27.17  <111\n2016 Jun 25.05  <132\n2016 Jun 26.97  <360\n---------------------\n\nWe thank the AMI staff for scheduling these observations.",
  "circularId": 19607,
  "createdOn": 1467118520000,
  "email": "kunal.mooley@physics.ox.ac.uk",
  "subject": "SGR 1935+2154: AMI 15 GHz upper limits of the magnetar during outburst",
  "submitter": "Kunal Mooley at Oxford U  <kunal.mooley@physics.ox.ac.uk>",
  "eventId": "SGR 1935+2154"
}