ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: -0.648
     NUM_CAL_STARS: 187
FIELD_CENTER_PLATE: 173993.77 171105.83
  FIELD_CENTER_SKY: 03:31:04.00 -29:44:47.0
            RA_RMS: 0.308
           DEC_RMS: 0.331
                dX: 2.2369876e+01
               X|x: 4.4071560e-16
               X|y: -1.9864143e-03
             X|xr2: 4.4071560e-16
                dY: 3.6021954e+02
               Y|x: 2.1363875e-03
               Y|y: 4.7280534e-16
             Y|yr2: 4.7280534e-16