{
  "bibcode": "2007GCN..6099....1J",
  "body": "S. Johnson, J. Haislip, D. Reichart, M. Nysewander, A. LaCluyze, K.\nIvarsen, J. A. Crain, A. Foster, and A. Trotter report:\n\nSkynet observed the localization of z = 5.6 (Fynbo et al., GCN 5651) GRB\n060927 (Barbier et al., GCN 5627) with four of the 16\" PROMPT telescopes at\nCTIO beginning 9.8 hours after the burst in Ugriz.\n\nWe do not detect the afterglow (Schaefer et al., GCN 5629) to 3-sigma\nlimiting magnitudes of z = 20.4 mag at a mean time of 12.1 hours after the\nburst, i = 21.2 mag at 15.1 hours, and r = 21.7 mag at 14.7 hours.",
  "circularId": 6099,
  "createdOn": 1171299856000,
  "email": "spjohnso@physics.unc.edu",
  "subject": "GRB 060927: PROMPT Observations",
  "submitter": "Seth Johnson at U.North Carolina  <spjohnso@physics.unc.edu>",
  "eventId": "GRB 060927"
}