{
  "bibcode": "2010GCN.10778....1D",
  "body": "A. de Ugarte Postigo (INAF-OAB),  A.J. Castro-Tirado, J. Gorosabel,\nM. Jelinek (IAA-CSIC), P. Kubanek (IPL UV, IAA-CSIC),\nR. Cunniffe, S. Guziy (IAA-CSIC), P. Yock  (Auckland Univ.),\nW.H. Allen (Vintage  Lane Obs.), I. Bond (Massey Univ.), G. Christie\n(Stardome Obs.) report on behalf of a larger collaboration:\n\n\"We have observed the field of the INTEGRAL GRB 100518A\n(Mereghetti et al., GCN 10772) using the 0.6m Yock-Allen robotic\ntelescope (BOOTES-3) located in Blenheim, New Zealand.\nPreliminary analysis of a combined 40x60s unfiltered exposure\ntaken (mid-epoch) on 18th May 2010, 14:01 UT (2.47 hours after\nthe burst, when acceptable weather allowed to perform the\nobservations) does not show any source at the position of the\noptical afterglow candidate (Cano et al., GCN 10776) down to a\n3-sigma limiting magnitude of R ~ 20.7 using USNO-B1.0 as\nphotometric reference.\"",
  "circularId": 10778,
  "createdOn": 1274258682000,
  "email": "deugarte@iaa.es",
  "subject": "GRB 100518A: BOOTES-3 optical observations",
  "submitter": "Antonio Deugarte at IAA-CSIC  <deugarte@iaa.es>",
  "eventId": "GRB 100518A"
}