{
  "bibcode": "2012GCN.12993....1H",
  "body": "K. Hurley on behalf of the Mars Odyssey and MESSENGER GRB teams,\n\nJ. Goldsten on behalf of the MESSENGER GRNS GRB team,\n\nI. G. Mitrofanov, D. Golovin, M. L. Litvak, and A. B. Sanin,\non behalf of the HEND-Odyssey GRB team,\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\nV. Connaughton, M. Briggs, and C. Meegan, on behalf of the Fermi\nGBM team,\n\nA. von Kienlin, X. Zhang, A. Rau, V. Savchenko, E. Bozzo, and C.\nFerrigno, on behalf of the INTEGRAL SPI-ACS GRB team,\n\nS. Barthelmy, J. Cummings, N. Gehrels, H. Krimm, and D. Palmer, on\nbehalf of the Swift-BAT team,\n\nK. Yamaoka, M. Ohno, Y. Hanabata, Y. Fukazawa, T. Takahashi, M. Tashiro,\nY. Terada, T. Murakami, and K. Makishima on behalf of the Suzaku WAM\nteam, and\n\nD. M. Smith, J. McTiernan, and W. Hajdas, on behalf of the\nRHESSI team,  report:\n\nThe long-duration, bright GRB 120226A was observed by Fermi (GBM: \ntrigger 351982459), INTEGRAL (SPI-ACS), Konus-Wind, MESSENGER (GRNS), \nMars Odyssey (HEND), Swift (BAT), RHESSI, and Suzaku (WAM) at about \n75257 s UT (20:54:17). The burst was outside the coded field of view of \nthe 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   302.930 (20h 11m 43s) +48.665 (+48d 39' 55\")\n  Corners:\n   300.395 (20h 01m 35s) +46.181 (+46d 10' 53\")\n   303.595 (20h 14m 23s) +49.580 (+49d 34' 48\")\n   305.877 (20h 23m 30s) +51.105 (+51d 06' 19\")\n   302.306 (20h 09m 13s) +47.751 (+47d 45' 04\")\n  ---------------------------------------------\n\nThe error box area is 1.2  sq. deg, and its maximum\ndimension is 6.1 deg.\n\nThis box can be improved.\n\nThe center of the LAT position reported by Vasileiou & Racusin (GCN \n12989) is 9.1 deg from the center of the error box (6.5 deg from the \nnearest corner).\nFurther analysis of the LAT data will be presented in a forthcoming GCN \nCircular.\n\nThe time history and spectrum will be given in forthcoming GCN Circulars.\n\nA triangulation map is posted at\nhttp://www.ioffe.ru/LEA/GRBs/GRB120226_T75259/IPN/",
  "circularId": 12993,
  "createdOn": 1330453174000,
  "email": "val@mail.ioffe.ru",
  "subject": "IPN Triangulation of GRB 120226A",
  "submitter": "Valentin Pal'shin at Ioffe Inst  <val@mail.ioffe.ru>",
  "eventId": "GRB 120226A"
}