{
  "bibcode": "2010GCN.11476....1G",
  "body": "J. Gorosabel (IAA-CSIC, Granada), M. Visus (IAC, Obs Teide, Tenerife), J.\nGarcia (IAC, Obs Teide, Tenerife), A. de Ugarte Postigo (DARK/NBI,\nCopenhagen), report on behalf of a larger collaboration:\n\n\"We have observed the field of GRB 101219A (Gelbord et al., GCN 11461)\nwith  the IAC80 telescope located at the Observatory of Teide, Tenerife.\nThe observations were carried out in the R and I bands on Dec\n19.11291-19.15778  UT (starting 11.1 minutes after the GRB). No object is\ndetected within the XRT error circle down to R~21.5 and I~20.5\n(calibration based on USNO-A2).\"",
  "circularId": 11476,
  "createdOn": 1292796659000,
  "email": "jgu@iaa.es",
  "subject": "GRB 101219A: IAC80 optical observations",
  "submitter": "Javier Gorosabel at IAA-CSIC  <jgu@iaa.es>",
  "eventId": "GRB 101219A"
}