M. Chareton et al., PROPER MOTION PROBE OF THE GALAXY IN THE ANTICENTRE DIRECTION, Astronomy & Astrophysics. Supplement series, 102(3), 1993, pp. 649-653
We present a new proper motion probe as part of an investigation of ga
lactic structure and evolution. We discuss the observational results o
btained in a restricted field of 1.77 square degrees at low galactic l
atitude in the direction of SpA 23 (t = 179 degrees., b = 2.8 degrees)
. The resulting catalogue includes 24765 stars. It is complete down to
magnitudes 19, 19 and 18 respectively in U, B and V passbands. Photog
raphic photometry have been published separately (Mohan et al. 1988).