{
  "bibcode": "2005GCN..4298....1N",
  "body": "D. Nanni, (INAF/Osservatorio di Roma), F. Terra (Second\n  University of Rome \"Tor Vergata\" , C. Bartolini, G. Greco,\n  A. Guarnieri, A. Piccioni (Bologna University), R. Poggiani (Pisa\n  University), A. De Blasi (INAF/Osservatorio di Bologna) and\n  G. Pizzichini (INAF/IASF, Bologna) report:\n\n  We observed the error box of  GRB051111 (Swift trigger 163438)\n  with the 152 cm Loiano Telescope and the BFOSC camera system\n  in poor sky conditions.\n  We obtained the following images, all of them in the Rc filter,\n  and detected the optical candidate first reported by Rujopakarn et\n  al., GCN 4247 with the following magnitudes:\n\n            Start time (UT)  Exposure   Mag\n                              (min)\n            051111 18:26:55    20      20.0 +- 0.2\n            051111 19:31:51    20      20.5 +- 0.3\n            051111 22:05:51    20      20.9 +- 0.5\n            051111 22:27:31    20      20.9 +- 0.5\n            051111 22:50:56    20      21.5 +- 0.8\n            051111 23:12:35    20      20.9 +- 0.5\n\n       The coadded images and the observation log will be posted in our\n       public directory from where they can be retrieved by sftp using\n       hostname: ermione.bo.astro.it, username: publicGRB,",
  "circularId": 4298,
  "createdOn": 1132675938000,
  "email": "pizzichini@bo.iasf.cnr.it",
  "subject": "GRB051111: Rc optical observations",
  "submitter": "Graziella Pizzichini at IASF/CNR,Bologna  <pizzichini@bo.iasf.cnr.it>",
  "eventId": "GRB 051111"
}