{
  "bibcode": "2012GCN.13036....1K",
  "body": "P. Kubanek, M. Jelinek, J. Gorosabel (IAA-CSIC), report on behalf of a larger collaboration:\n\n\"The 1.23m CAHA telescope responded automatically to GRB 120311A (trigger=517469, Markwardt et al. GCN 13032) starting optical observations on March 11.23381 UT (~3.05 minutes after the trigger). The optical afterglow (Melandri et al. GCNC 13033) is clearly detected in two I-band frames taken before dawn at I ~ 17.3.\"",
  "circularId": 13036,
  "createdOn": 1331474288000,
  "email": "jgu@iaa.es",
  "subject": "GRB 120311A: CAHA 1.23m I-band early observations",
  "submitter": "Javier Gorosabel at IAA-CSIC  <jgu@iaa.es>",
  "eventId": "GRB 120311A"
}