ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: -0.140
     NUM_CAL_STARS: 189
FIELD_CENTER_PLATE: 171804.93 174166.26
  FIELD_CENTER_SKY: 00:52:55.00 06:30:57.0
            RA_RMS: 0.301
           DEC_RMS: 0.259
                dX: -6.8240351e+00
               X|x: 4.2552679e-16
               X|y: -9.1180062e-06
             X|xr2: 4.2552679e-16
                dY: -1.4760319e+00
               Y|x: 8.4473155e-06
               Y|y: 4.1471567e-16
             Y|yr2: 4.1471567e-16