{
  "bibcode": "2012GCN.12953....1J",
  "body": "Jang, M., Im, M. (SNU), & Urata, Y. (NCU)\r\n\r\nWe observed GRB 120211A (Sonbas et al., GCN 12920) in SDSS i,z-bands with a 1 m telescope at Mt. Lemmon, Arizona, U.S.\r\nThe obsevation started at 04:03:00 2012-02-12 UT, ~ 17 hours after the burst alert.\r\nWe took 4 frames for each filter alternatively with the exposure time 300s.\r\nNo afterglow candidate was found in the enhanced XRT position (Goad et al., GCN12922) in stacked images of both i and z.\r\n\r\nWe thank the LOAO operator, J. Yoon for this observation.",
  "circularId": 12953,
  "createdOn": 1329147918000,
  "email": "rigel103@snu.ac.kr",
  "subject": "GRB 120211A : LOAO optical observations",
  "submitter": "Minsung Jang at Seoul National U  <rigel103@snu.ac.kr>",
  "eventId": "GRB 120211A"
}