{
  "TCTYP_X": "RA---TAN",
  "TCTYP_Y": "DEC--TAN",
  "TCRPX_X": 640.5,
  "TCRPX_Y": 640.5,
  "TCRVL_X": 184.725006,
  "TCRVL_Y": 47.316601,
  "TCDLT_X": -0.000442,
  "TCDLT_Y": 0.000442,
  "TCUNI_X": null,
  "TCUNI_Y": null,
  "RA_PNT": 184.851578,
  "DEC_PNT": 47.266109,
  "TSTART": 11647571.78147599,
  "TSTOP": 11728755.78147599,
  "OBJECT": "NGC4258",
  "OBSERVER": "NONE",
  "DATE-OBS": "15/05/93",
  "DATE-END": "16/05/93"
}