ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +12.0 INITIAL_ROTATION: 0.448 NUM_CAL_STARS: 101 FIELD_CENTER_PLATE: 169324.95 170581.05 FIELD_CENTER_SKY: 04:05:28.00 18:15:12.0 RA_RMS: 0.482 DEC_RMS: 0.471 dX: 1.8406237e+00 X|x: 3.4864382e-16 X|y: 1.2812158e-04 X|xr2: 3.4864382e-16 dY: 1.4110956e+01 Y|x: 1.2609512e-04 Y|y: 3.8207951e-16 Y|yr2: 3.8207951e-16