{
  "bibcode": "2015GCN.18014....1D",
  "body": "Antonio de Ugarte Postigo (DARK/NBI), and Vincent Van Eylen \n(Aarhus University) report on behalf of a larger collaboration:\n\nWe observed the field of GRB 150711A (Bernardini et al. GCN \n18011) with the 2.5m Nordic Optical Telescope (NOT) equipped \nwith AlFOSC starting at 21:18 UT (2.80 hrs after the trigger). \nThe observation consisted of 3x300s in r-band and 3x300s in \ni-band and was performed at high airmass and with a seeing of \n~ 3\". We do not detect any source within the XRT error box \n(Osborne et al. GCN 18012) down to a limiting magnitude of \nr ~ 21.5.\n\n[GCN OPS NOTE(12jul15): Per author's request, a typo in the spelling\nof VVN's name was corrected.]",
  "circularId": 18014,
  "createdOn": 1436658688000,
  "email": "deugarte@iaa.es",
  "subject": "GRB 150711A: Observations from the 2.5m NOT",
  "submitter": "Antonio de Ugarte Postigo at IAA-CSIC  <deugarte@iaa.es>",
  "eventId": "GRB 150711A"
}