ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: -0.155
     NUM_CAL_STARS: 226
FIELD_CENTER_PLATE: 174712.28 174002.56
  FIELD_CENTER_SKY: 04:53:05.00 06:09:16.0
            RA_RMS: 0.500
           DEC_RMS: 0.516
                dX: -6.1041222e+01
               X|x: 4.0279574e-16
               X|y: -3.9243379e-05
             X|xr2: 4.0279574e-16
                dY: -3.9329318e+01
               Y|x: 4.1970455e-05
               Y|y: 3.9895522e-16
             Y|yr2: 3.9895522e-16