{
  "bibcode": "2020GCN.26856....1H",
  "body": "K. Hurley, on behalf of the IPN,\n\nI. G. Mitrofanov, D. V. Golovin, A. S. Kozyrev, M. L. Litvak,\nand A. B. Sanin, on behalf of the HEND-Odyssey GRB team,\n\nA. Ridnaia, S. Golenetskii, R. Aptekar, D. Frederiks, D. Svinkin,\nand T. Cline on behalf of the Konus-Wind team,\n\nA. Goldstein, M. S. Briggs, and C. Wilson-Hodge\non behalf of the Fermi GBM team,\n\nA. von Kienlin, X. Zhang, A. Rau, V. Savchenko, E. Bozzo,\nand C. Ferrigno, on behalf of the INTEGRAL SPI-ACS GRB team,\n\nS. Barthelmy, J. Cummings, H. Krimm, and D. Palmer,\non behalf of the Swift-BAT team, and\n\nW. Boynton, C. Fellows, K. Harshman, H. Enos, and R. Starr,\non behalf of the GRS-Odyssey GRB team, report:\n\nThe long-duration GRB 200120A (The Fermi GBM team, GCN Circ. 26831;\nInsight-HXMT/HE detection: Zheng et al., GCN Circ. 26840;\nAstroSat CZTI detection: Gaikwad et al., GCN Circ. 26851)\nwas detected by Konus-Wind, Fermi (GBM trigger 601254300),\nINTEGRAL (SPI-ACS), Mars-Odyssey (HEND), Insight (HXMT/HE),\nAstroSat (CZTI), and Swift (BAT) at about 83095 s UT (23:04:55).\nThe burst was outside the coded field of view of the BAT.\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   137.180 (09h 08m 43s) -70.389 (-70d 23' 22\")\n  Corners:\n   136.684 (09h 06m 44s) -70.872 (-70d 52' 19\")\n   136.099 (09h 04m 24s) -70.854 (-70d 51' 15\")\n   137.657 (09h 10m 38s) -69.906 (-69d 54' 21\")\n   138.218 (09h 12m 52s) -69.919 (-69d 55' 08\")\n  ---------------------------------------------\nThe error box area is 686 sq. arcmin, and its maximum\ndimension is 1.2 deg (the minimum one is 10.6 arcmin).\nThe Sun distance was 88 deg.\n\nThis box may be improved.\n\nThe IPN localization is consistent with, but reduces\nthe area of, the Fermi-GBM (GCN Circ. 26831) and\nBALROG (https://grb.mpe.mpg.de/grb/GRB200120962) one.\n\nThis event is spatially and temporally inconsistent\nwith the IceCube 200120A neutrino candidate event (GCN Circ. 26832).\n\nA triangulation map is posted at\nhttp://www.ioffe.ru/LEA/GRBs/GRB200120_T83096/IPN/\n\nThe Konus-Wind time history and spectrum will be given in a forthcoming\nGCN Circular.",
  "circularId": 26856,
  "createdOn": 1579716666000,
  "email": "ridnaia@mail.ioffe.ru",
  "subject": "IPN Triangulation of GRB 200120A",
  "submitter": "Anna Ridnaia at Ioffe Institute  <ridnaia@mail.ioffe.ru>",
  "eventId": "GRB 200120A"
}