ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: 0.259 NUM_CAL_STARS: 217 FIELD_CENTER_PLATE: 173320.31 174061.16 FIELD_CENTER_SKY: 14:48:20.00 -24:18:44.0 RA_RMS: 0.359 DEC_RMS: 0.331 dX: 2.2512676e+01 X|x: 4.0897684e-16 X|y: 3.5849651e-05 X|xr2: 4.0897684e-16 dY: -4.6921074e+00 Y|x: 1.8072700e-05 Y|y: 4.1469591e-16 Y|yr2: 4.1469591e-16