ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: 0.065 NUM_CAL_STARS: 243 FIELD_CENTER_PLATE: 168738.65 169094.24 FIELD_CENTER_SKY: 20:00:29.00 -23:47:24.0 RA_RMS: 0.455 DEC_RMS: 0.420 dX: -3.7546207e+01 X|x: 4.2599571e-16 X|y: -9.8483186e-05 X|xr2: 4.2599571e-16 dY: 2.2851427e+02 Y|x: 1.2987476e-04 Y|y: 4.3408574e-16 Y|yr2: 4.3408574e-16