{
  "bibcode": "2022GCN.31592....1P",
  "body": "D. A. Perley (LJMU) reports on behalf of a larger collaboration:\n\nWe acquired observations of the fast optical transient ZTF22aaajecp (AT2022cmc; Andreoni et al. 2020, GCN 31590) with the Karl G. Jansky Very Large Array (VLA) between 12:06 and 12:49 UT on 2022 February 15.  Observations were carried out using the X-band receivers at a mean frequency of 10 GHz.  We detect a radio source at a location (J2000) of:\n\nRA = 13:34:43.203\nDec = 33:13:00.670\n\nwith an uncertainty of 0.01\" in each coordinate.  The position is consistent with the location of the optical transient.  The flux density of the source is approximately 57 microJy at this time.\n\nThe presence of a radio counterpart at this flux level is typical of GRB afterglows within a few days of explosion, and supports the hypothesis that this event is a cosmological relativistic transient.  Additional observations are planned.\n\nWe thank the VLA staff for rapidly scheduling and executing these observations.\n\n\n\n\nDisclaimerNone",
  "circularId": 31592,
  "createdOn": 1644958808000,
  "email": "d.a.perley@ljmu.ac.uk",
  "subject": "ZTF22aaajecp/AT2022cmc: VLA radio detection",
  "submitter": "Daniel Perley at Liverpool JMU  <d.a.perley@ljmu.ac.uk>",
  "eventId": "ZTF22aaajecp"
}