{
  "bibcode": "2011GCN.12342....1S",
  "body": "R. Sanchez-Ramirez (IAA-CSIC), N. Morales (IAA-CSIC), J. Gorosabel (IAA-CSIC), J.L. Ortiz (IAA-CSIC), P. Kubanek (U. Valencia & IAA-CSIC), A. de Ugarte Postigo (DARK/NBI), A.J. Castro-Tirado (IAA-CSIC), report on behalf of a larger collaboration:\n\n\"We imaged the field of the Swift GRB 110915A (Holland et al., GCN Circ 12335) with the 1.23m Calar Alto telescope. The observations were carried out in the I-band on Sep 15.7984-15.8500 UT (starting 5.81 hours after the GRB) with a total exposure time of 25 X 180 = 4500s.  No object brighter than I=21.5 is detected in the XRT error circle (Evans et al., GCN Circ 12340).\"",
  "circularId": 12342,
  "createdOn": 1316127259000,
  "email": "jgu@iaa.es",
  "subject": "GRB 110915A: 1.23m CAHA I-band observations",
  "submitter": "Javier Gorosabel at IAA-CSIC  <jgu@iaa.es>",
  "eventId": "GRB 110915A"
}