ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: -0.248 NUM_CAL_STARS: 212 FIELD_CENTER_PLATE: 170125.85 173382.57 FIELD_CENTER_SKY: 04:49:08.00 -23:52:21.0 RA_RMS: 0.333 DEC_RMS: 0.309 dX: -4.5889057e+00 X|x: 3.9685101e-16 X|y: -2.3515627e-05 X|xr2: 3.9685101e-16 dY: 4.0117032e+00 Y|x: -1.8785257e-05 Y|y: 4.0867872e-16 Y|yr2: 4.0867872e-16