{
  "bibcode": "2005GCN..3342....1A",
  "body": "D. Allen, J. Silvey and R. Canterna report on behalf of the RBO Team of the\nFUN GRB Collaboration:\n\nWe observed the position of the afterglow of GRB 050502a (Yost et al., GCN\n3322; Gotz et al., GCN 3323) with the Red Buttes Observatory 24-inch\ntelescope under high humidity and non photometric conditions.\n\nWe do not detect the afterglow down to the following values:\nUT      Start Time      Filter          Limiting\n        Since GRB (hr)                  Magnitude\n08:04   5.83            R               19.1\n09:08   6.90            R               20.1\n09:19   7.08            I               18.3\n10:40   8.43            I               19.0\n\n10-sigma limiting magnitudes were derived from the USNO-B1.0 catalogue.",
  "circularId": 3342,
  "createdOn": 1115132617000,
  "email": "mnysewan@physics.unc.edu",
  "subject": "GRB 050502a: RBO Observations",
  "submitter": "Melissa Nysewander at UNC,Chapel Hill  <mnysewan@physics.unc.edu>",
  "eventId": "GRB 050502A"
}