ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: -0.089 NUM_CAL_STARS: 204 FIELD_CENTER_PLATE: 169310.67 173196.17 FIELD_CENTER_SKY: 21:44:22.00 -29:39:10.0 RA_RMS: 0.475 DEC_RMS: 0.531 dX: -3.2600119e+00 X|x: 4.1259093e-16 X|y: 2.3133976e-04 X|xr2: 4.1259093e-16 dY: 5.8890918e+01 Y|x: -1.6341399e-04 Y|y: 4.2358036e-16 Y|yr2: 4.2358036e-16