ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: -0.182
     NUM_CAL_STARS: 183
FIELD_CENTER_PLATE: 172612.43 171614.14
  FIELD_CENTER_SKY: 02:39:22.00 -23:40:47.0
            RA_RMS: 0.392
           DEC_RMS: 0.367
                dX: 4.6403352e+00
               X|x: 4.0475643e-16
               X|y: 1.5415152e-05
             X|xr2: 4.0475643e-16
                dY: 4.3154909e+00
               Y|x: 2.9679958e-05
               Y|y: 4.1171059e-16
             Y|yr2: 4.1171059e-16