{
  "bibcode": "2012GCN.14087....1L",
  "subject": "GRB 121209A: LOAO Observation",
  "body": "Seong-Kook Lee, Myungshin Im (SNU), and Y. Urata (NCU) report:\n\nWe observed the location of GRB 121209A with the ARC Camera mounted on the\n1.0m\nTelescope at Mt. Lemmon Optical Astronomy Observatory (LOAO) on 2012 Dec\n10,\n09:06 UT.\nWe obtained a series of 300 seconds exposure images in I-band and Z-band\nunder 4\" seeing.\n\nWe do not detect any source in both bands.\nCalibrated to SDSS stars, we derive 3-sigma detection limit (in AB system)\nin each band,\n\nI > 20.9\nZ > 19.6\n\nWe thank KASI staff for their support.",
  "eventId": "GRB 121209A",
  "editedOn": 1744224262966,
  "circularId": 14087,
  "email": "s.joshualee@gmail.com",
  "editedBy": "Judith Racusin at NASA/GSFC <judith.racusin@nasa.gov> on behalf of Tyler Barna at University of Minnesota <tylerpbarna@gmail.com>",
  "version": 2,
  "format": "text/plain",
  "createdOn": 1355581070000,
  "submitter": "Seong-Kook Lee at CEOU,SNU,Korea  <s.joshualee@gmail.com>"
}