ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: 0.104
     NUM_CAL_STARS: 194
FIELD_CENTER_PLATE: 171830.20 174960.94
  FIELD_CENTER_SKY: 01:47:25.00 -29:37:38.0
            RA_RMS: 0.400
           DEC_RMS: 0.410
                dX: 8.6587612e+02
               X|x: 4.4874840e-16
               X|y: 6.7041392e-04
             X|xr2: 4.4874840e-16
                dY: -1.5424520e+03
               Y|x: -6.6647052e-04
               Y|y: 4.2179324e-16
             Y|yr2: 4.2179324e-16