{
  "TCTYP_X": "RA---TAN",
  "TCTYP_Y": "DEC--TAN",
  "TCRPX_X": 640.5,
  "TCRPX_Y": 640.5,
  "TCRVL_X": 182.525192,
  "TCRVL_Y": 39.389328,
  "TCDLT_X": -0.000442,
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  "TCUNI_X": null,
  "TCUNI_Y": null,
  "RA_PNT": 182.49501,
  "DEC_PNT": 39.391163,
  "TSTART": 232675608.0900243,
  "TSTOP": 232847999.4476744,
  "OBJECT": "NGC4151",
  "OBSERVER": "PROF HAJIME INOUE",
  "DATE-OBS": "2000-05-16",
  "DATE-END": "2000-05-18"
}