ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: -0.023 NUM_CAL_STARS: 199 FIELD_CENTER_PLATE: 173215.94 176210.45 FIELD_CENTER_SKY: 17:40:24.00 11:57:02.0 RA_RMS: 0.644 DEC_RMS: 0.573 dX: -7.0923779e+00 X|x: 3.8298870e-16 X|y: 3.4087797e-05 X|xr2: 3.8298870e-16 dY: 1.0447367e+01 Y|x: 1.6995586e-05 Y|y: 3.9452057e-16 Y|yr2: 3.9452057e-16