{
  "createdOn": 1780350978193,
  "subject": "GRB 260516D: VLA radio detection",
  "circularId": 44761,
  "body": "Daniel A. Perley (LJMU), Genevieve Schroeder (Cornell), and Anna Y. Q. Ho (Cornell) report:\n\nWe observed the location of the X-ray flash GRB 260516D (Brunet et al., GCN 44649; Brunet et al., 44667) using the Karl G. Jansky Very Large Array on 2026-05-22 between 10:46-11:33 UT (approximately 5.6 days after the GRB trigger) using the X-band receivers (mean frequency 10 GHz).  A source is detected at the location of the optical transient (Li et al., GCN 44654) with a flux density of 34.9 +/- 8.8 uJy.\n\nThe inferred luminosity of 2.9 x 10^30 erg/s/Hz is characteristic of GRB afterglows at the equivalent rest-frame post-GRB time, but at the low end of the distribution.\n\nWe thank the NRAO staff for scheduling and executing these observations.",
  "submittedHow": "web",
  "format": "text/plain",
  "eventId": "GRB 260516D",
  "submitter": "Daniel Perley at Liverpool JMU <d.a.perley@ljmu.ac.uk>"
}