ASTROMETRIC_CAT: lick 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: -0.340 NUM_CAL_STARS: 221 FIELD_CENTER_PLATE: 171095.21 172880.13 FIELD_CENTER_SKY: 11:29:07.00 53:28:24.0 RA_RMS: 0.304 DEC_RMS: 0.302 dX: 7.2685622e+00 X|x: 4.2953778e-16 X|y: 3.0471763e-05 X|xr2: 4.2953778e-16 dY: 3.1628093e+00 Y|x: 3.9961189e-05 Y|y: 4.3721943e-16 Y|yr2: 4.3721943e-16