{
  "bibcode": "2011GCN.12357....1H",
  "body": "K. Hurley, on behalf of the Mars Odyssey and MESSENGER GRB teams,\n\nS. Golenetskii, R. Aptekar, E. Mazets, V. Pal'shin, D. Frederiks, \nD. Svinkin, and T. Cline on behalf of the Konus-Wind team,\n\nI. G. Mitrofanov, D. Golovin, M. L. Litvak, and A. B. Sanin,\non behalf of the HEND-Odyssey GRB team,\n\nW. Boynton, C. Fellows, K. Harshman, H. Enos, and R. Starr, on\nbehalf of the GRS-Odyssey GRB team,\n\nA. von Kienlin, X. Zhang, V. Savchencko, and A. Rau, on behalf of the\nINTEGRAL SPI-ACS GRB team, and\n\nJ. Goldsten, on behalf of the MESSENGER NS GRB team, report:\n\nThe long-duration, extremely intense GRB110918A was observed by\nINTEGRAL (SPI-ACS), Konus-Wind, Mars Odyssey (HEND), and MESSENGER\n(GRNS) at 21:26:57 UT.  Swift was in the SAA, and Fermi was\nEarth-occulted.  We have triangulated it to a preliminary, 3 sigma\nerror box whose coordinates are:\n\n-----------------------------------------------\n    RA(2000), deg              Dec(2000), deg\n-----------------------------------------------\nCenter:\n   32.575 (02h 10m 18s)   -27.281 (-27d 16' 51\")\nCorners:\n   32.587 (02h 10m 21s)   -27.114 (-27d 06' 51\")\n   32.636 (02h 10m 33s)   -27.237 (-27d 14' 14\")\n   32.561 (02h 10m 15s)   -27.447 (-27d 26' 48\")\n   32.513 (02h 10m 03s)   -27.324 (-27d 19' 27\")\n-----------------------------------------------\n\nThe error box area is about 62 sq. arcmin., and its maximum\ndimension is about 20 arcmin.  This localization can be\nimproved.\n\nWe note that this is the most intense burst observed in at\nleast several years of IPN monitoring; details of the time\nhistory and energy spectrum will be given in a forthcoming GCN\nCircular.\n\nA Swift ToO observation has been scheduled.",
  "circularId": 12357,
  "createdOn": 1316463268000,
  "email": "khurley@ssl.berkeley.edu",
  "subject": "IPN triangulation of GRB 110918A (long duration, extremely intense)",
  "submitter": "Kevin Hurley at UCBerkeley/SSL  <khurley@ssl.berkeley.edu>",
  "eventId": "GRB 110918A"
}