ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +0.0 INITIAL_ROTATION: -0.245 NUM_CAL_STARS: 92 FIELD_CENTER_PLATE: 170865.23 173961.55 FIELD_CENTER_SKY: 22:28:41.00 12:29:16.0 RA_RMS: 264.052 DEC_RMS: 296.929 dX: -4.8231944e+01 X|x: -5.7474812e-15 X|y: -5.4392864e-04 X|xr2: -5.7474812e-15 dY: 4.2131261e+00 Y|x: -4.2294794e-04 Y|y: 5.2981292e-16 Y|yr2: 5.2981292e-16