Reduced proper motion diagram (HVT versus VT − KS). Selected objects are bluewards of the dashed vertical line at VT − Ks = −0.5 mag. Previously unreported blue high proper motion objects are depicted with (red) filled circles. Already known blue high proper motion objects are shown with (blue) open symbols: hot subdwarfs with squares, white dwarfs with diamonds, young main-sequence stars with up-triangles, and other stars with down-triangles. Objects redder than VT − Ks = −0.5 mag are marked with (black) small dots.
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