{
  "bibcode": "2017GCN.21998....1H",
  "body": "K. Hurley, on behalf of the IPN,\n\nI. G. Mitrofanov, D. Golovin, M. L. Litvak, and A. B. Sanin,\non behalf of the HEND-Odyssey GRB team,\n\nD. Svinkin, S. Golenetskii, R. Aptekar, D. Frederiks, A. Kozlova,\nand T. Cline on behalf of the Konus-Wind 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, very bright GRB 171011B was detected\nby Konus-Wind, INTEGRAL (SPI-ACS), Mars-Odyssey (HEND),\nand Swift (BAT) at about 3935 s UT (01:05:35).\nThe burst was outside the coded field of view of the BAT.\n\nWe have triangulated it to a preliminary, 3 sigma error box whose \ncoordinates are:\n  ---------------------------------------------\n   RA(2000), deg                 Dec(2000), deg\n  ---------------------------------------------\n  Center:\n   158.860 (10h 35m 26s)  +1.646 ( +1d 38' 46\")\n  Corners:\n   159.793 (10h 39m 10s)  -2.035 ( -2d 02' 06\")\n   158.437 (10h 33m 45s)  +4.418 ( +4d 25' 05\")\n   158.940 (10h 35m 46s)  +6.060 ( +6d 03' 36\")\n   159.687 (10h 38m 45s)  -0.726 ( +0d 43' 33\")\n  ---------------------------------------------\nThe error box area is 2.646 sq. deg, and its maximum\ndimension is 8.14 deg (the minimum one is 23.5 arcmin).\nThe Sun distance was 37 deg.\n\nThis box may be improved.\n\nA triangulation map is posted at\nhttp://www.ioffe.ru/LEA/GRBs/GRB171011_T03931/IPN\n\nThe time history and spectrum will be given in forthcoming GCN Circulars.",
  "circularId": 21998,
  "createdOn": 1507762737000,
  "email": "svinkin@mail.ioffe.ru",
  "subject": "IPN Triangulation of GRB 171011B (long/very bright)",
  "submitter": "Dmitry Svinkin at Ioffe Institute  <svinkin@mail.ioffe.ru>",
  "eventId": "GRB 171011B"
}