ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: -0.227 NUM_CAL_STARS: 198 FIELD_CENTER_PLATE: 172918.95 172588.99 FIELD_CENTER_SKY: 03:05:18.00 -23:42:33.0 RA_RMS: 0.366 DEC_RMS: 0.280 dX: -4.4162632e+00 X|x: 3.9151015e-16 X|y: 1.1832145e-05 X|xr2: 3.9151015e-16 dY: -2.2872800e+00 Y|x: 1.1998239e-05 Y|y: 4.0396292e-16 Y|yr2: 4.0396292e-16