{
  "bibcode": "2021GCN.30318....1S",
  "body": "D. Svinkin, S. Golenetskii, D. Frederiks, A. Ridnaia,\nA. Lysenko, and T. Cline on behalf of the Konus-Wind team,\n\nK. Hurley, on behalf of the IPN,\n\nA. Goldstein, M. S. Briggs, and C. Wilson-Hodge\non behalf of the Fermi GBM team,\n\nand\n\nA. von Kienlin, X. Zhang, A. Rau, V. Savchenko, E. Bozzo,\nand C. Ferrigno, on behalf of the INTEGRAL SPI-ACS GRB team,\nreport:\n\nThe short-duration GRB 210624A\nwas detected by Fermi (GBM trigger 646189108), Konus-Wind,\nand INTEGRAL (SPI-ACS) at about 3503 s UT (00:58:23).\n\nWe have triangulated it to a preliminary, 3 sigma error box\nwhose coordinates are:\n  ---------------------------------------------\n   RA(2000), deg                 Dec(2000), deg\n  ---------------------------------------------\n  Center:\n    54.243 (03h 36m 58s) +80.364 (+80d 21' 49\")\n  Corners:\n    50.629 (03h 22m 31s) +77.944 (+77d 56' 38\")\n    48.706 (03h 14m 49s) +77.917 (+77d 55' 01\")\n    60.700 (04h 02m 48s) +82.723 (+82d 43' 23\")\n    63.941 (04h 15m 46s) +82.672 (+82d 40' 18\")\n  ---------------------------------------------\nThe error box area is 1.96 sq. deg, and its maximum\ndimension is 5.36 deg (the minimum one is 22.7 arcmin).\nThe Sun distance was 58 deg.\n\nThis box may be improved.\n\nThe IPN localization is consistent with, but reduces the area of,\nthe Fermi final position.\n\nA triangulation map is posted at\nhttp://www.ioffe.ru/LEA/GRBs/GRB210624_T03500/IPN\n\nThe time history and spectrum will be given in forthcoming GCN Circulars.",
  "circularId": 30318,
  "createdOn": 1624642605000,
  "email": "svinkin@mail.ioffe.ru",
  "subject": "IPN triangulation of GRB 210624A (short)",
  "submitter": "Dmitry Svinkin at Ioffe Institute  <svinkin@mail.ioffe.ru>",
  "eventId": "GRB 210624A"
}