ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: 0.002
     NUM_CAL_STARS: 281
FIELD_CENTER_PLATE: 171972.66 174165.89
  FIELD_CENTER_SKY: 20:28:52.00 00:19:07.0
            RA_RMS: 0.672
           DEC_RMS: 0.602
                dX: 4.9110771e+01
               X|x: 3.7372728e-16
               X|y: 1.3639902e-04
             X|xr2: 3.7372728e-16
                dY: -1.8556474e+02
               Y|x: -6.2805948e-06
               Y|y: 3.6543480e-16
             Y|yr2: 3.6543480e-16