{
  "TCTYP_X": "RA---TAN",
  "TCTYP_Y": "DEC--TAN",
  "TCRPX_X": 768.5,
  "TCRPX_Y": 768.5,
  "TCRVL_X": 254.4605,
  "TCRVL_Y": 35.3288,
  "TCDLT_X": -0.0002895,
  "TCDLT_Y": 0.0002895,
  "TCUNI_X": null,
  "TCUNI_Y": null,
  "RA_PNT": 254.4726,
  "DEC_PNT": 35.3178,
  "TSTART": 401359090.6416171,
  "TSTOP": 401416986.6330322,
  "OBJECT": "HERCULES X-1",
  "OBSERVER": "BRIAN W GREFENSTETTE",
  "DATE-OBS": "2012-09-19T08:29:31",
  "DATE-END": "2012-09-20T00:43:14"
}