{
  "bibcode": "2002GCN..1644....1D",
  "body": "D. T. Durig, E. W. Shroyer, P. P. Shukla (Cordell-Lorenz)\nand D. West (West Skies) report on behalf of the\nAAVSO International GRB network:\n\nWe have observed the entire error box for GRB021016\n(Hurley et al. GCN 1639; Graziani et al. GCN 1641)\non two nights.  Comparing against the DSS and USNO-A2.0,\nno new object is seen inside the error box.  The\nFITS images are available through the AAVSO.  CV\nindicates unfiltered (clear), V-band zeropoint; CR\nindicates unfiltered (clear), R-band zeropoint.\n\n     UTD    start  exposure filt  telescope  lim_mag\n    021017  01:44  45secx32  CV  0.20m West   18.5\n    021017  03:18  300secx3  CR  0.30m Durig  19.5\n    021018  03:30  300secx3  CR  0.30m Durig  20.0",
  "circularId": 1644,
  "createdOn": 1034962325000,
  "email": "aah@nofs.navy.mil",
  "subject": "GRB021016, optical observations",
  "submitter": "Arne A. Henden at USNO/USRA  <aah@nofs.navy.mil>",
  "eventId": "GRB 021016"
}