ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: -0.150 NUM_CAL_STARS: 86 FIELD_CENTER_PLATE: 171757.32 176316.28 FIELD_CENTER_SKY: 16:29:30.00 -18:12:14.0 RA_RMS: 0.691 DEC_RMS: 0.577 dX: 2.5958164e+01 X|x: 3.6873697e-16 X|y: 1.3577392e-04 X|xr2: 3.6873697e-16 dY: 3.9912729e+01 Y|x: 3.1037979e-06 Y|y: 3.5341192e-16 Y|yr2: 3.5341192e-16