ASTROMETRIC_CAT: lick 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: 0.235 NUM_CAL_STARS: 251 FIELD_CENTER_PLATE: 172390.50 171925.05 FIELD_CENTER_SKY: 13:40:47.00 05:31:08.0 RA_RMS: 0.236 DEC_RMS: 0.197 dX: -1.5224315e+01 X|x: 4.5946756e-16 X|y: -2.6025732e-05 X|xr2: 4.5946756e-16 dY: -2.8777087e+00 Y|x: 1.7552445e-05 Y|y: 4.4589819e-16 Y|yr2: 4.4589819e-16