ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +0.0 INITIAL_ROTATION: -0.224 NUM_CAL_STARS: 59 FIELD_CENTER_PLATE: 173192.87 176664.55 FIELD_CENTER_SKY: 10:51:45.00 53:29:43.0 RA_RMS: 92.187 DEC_RMS: 120.885 dX: 2.6993712e+02 X|x: 4.1895096e-16 X|y: -5.9083915e-04 X|xr2: 4.1895096e-16 dY: 5.0505015e+02 Y|x: -8.2044837e-05 Y|y: -1.0300991e-15 Y|yr2: -1.0300991e-15