{
  "bibcode": "2008GCN..8617....1W",
  "body": "J. P. West, K. McLin, T. Brennan, J. Haislip, D. Reichart, L. Cominsky, T.\nGraves, G. Spear, K. Ivarsen, J. A. Crain, A. Foster, R. Holmes, A.\nLaCluyze, M. Schubel, J. Styblova, A. Trotter, and E. Weaver report:\n\nSkynet observed the localization of GRB 081203A (Parsons et al., GCN 8595)\nwith the 14\" GORT telescope at Hume Observatory in California beginning 122\nseconds after the trigger (101 seconds after notification) in RI.\n\nOnly five exposures were taken before morning twilight.  We detect the\nafterglow (Parsons et al., GCN 8595) in all five exposures.  Calibrated to\nfive USNO B1 stars, we find:\n\nmean time\nsince trigger   exposure        filter          magnitude\n(sec)           (sec)\n\n134             20              I               12.79 +/- 0.02\n235             40              R               12.60 +/- 0.01\n345             40              I               11.58 +/- 0.01\n476             80              R               12.51 +/- 0.01\n625             80              I               12.02 +/- 0.01\n\n[GCN OPS NOTE(05dec08): Per author's request, the \"magnutude time\" column label\nwas changed to \"magnitude\".]",
  "circularId": 8617,
  "createdOn": 1228439713000,
  "email": "jpwest@uncg.edu",
  "subject": "GRB 081203A: Skynet/GORT Detections",
  "submitter": "James Philip West at UNC/Chapel Hill  <jpwest@uncg.edu>",
  "eventId": "GRB 081203A"
}