ASTROMETRIC_CAT: acrs 1950 ZERO_PT_CORR: +0.0 +0.0 INITIAL_ROTATION: -0.186 NUM_CAL_STARS: 136 FIELD_CENTER_PLATE: 171480.83 174691.77 FIELD_CENTER_SKY: 08:29:03.00 05:40:50.0 RA_RMS: 234.402 DEC_RMS: 294.722 dX: 3.4057693e+01 X|x: -2.7707680e-15 X|y: 5.6104293e-04 X|xr2: -2.7707680e-15 dY: -3.8439319e+01 Y|x: 4.0649789e-04 Y|y: 2.5531050e-15 Y|yr2: 2.5531050e-15