{
  "bibcode": "2022GCN.32529....1A",
  "body": "G. E. Anderson (Curtin), M. E. Bell (UNewcastle), P. J. Hancock (Curtin),\r\nJ. C. A. Miller-Jones (Curtin), M. D. Aksulu (UvA), A. Bahramian (Curtin),\r\nA. J. van der Horst (GWU), S. D. Ryder (Macquarie), A. Rowlinson (UvA, ASTRON),\r\nR. A. M. J. Wijers (UvA)\r\n\r\nWe used the Australia Telescope Compact Array (ATCA) to perform a radio\r\nobservation of the short GRB 220831A at 5.5 and 9 GHz. The scheduled observations\r\nbegan on 2022 Sept 14 UT for 5 hours (4 days post-burst; Fermi GBM Team\r\nGCN 32511, which had been localised by Swift/BAT-GUANO; A. Tohuvavohu et al.,\r\nGCN 32506). No radio source was detected at the candidate Swift-XRT, VLT/HAWK-I\r\nand DECam afterglow position (S. Dichiara et al., GCN 32510; P. D���Avanzo et al.,\r\nGCN 32513; A. Moller et al., GCN 32516), with 3 sigma upper-limits of 39 microJy\r\nand 36 microJy at 5.5 and 9 GHz, respectively.\r\n\r\nWe thank the ATCA and CSIRO Astronomy and Space Science (CASS) staff for\r\nscheduling these observations.\r\n\r\n\r\nGemma Anderson\r\nSenior Research Fellow | Curtin Institute of Radio Astronomy (CIRA)\r\nInternational Centre for Radio Astronomy Research (ICRAR)\r\nMy work days are Monday, Wednesday, Thursday and Friday\r\n\r\nCurtin University\r\nTel | +61 8 9266 3785\r\nEmail | gemma.anderson@curtin.edu.au<mailto:gemma.anderson@curtin.edu.au>\r\nPronouns | She/Her\r\n\r\n[signature_930817360]\r\n\r\nCRICOS Provider Code 00301J",
  "circularId": 32529,
  "createdOn": 1662604823000,
  "email": "gemma.anderson@curtin.edu.au",
  "subject": "GRB 220831A: ATCA 5/9 GHz radio observations",
  "submitter": "Gemma Anderson at Curtin U  <gemma.anderson@curtin.edu.au>",
  "eventId": "GRB 220831A"
}