CCD Parallaxes for 309 Late-type Dwarfs and Subdwarfs
CCD Parallaxes for 309 Late-type Dwarfs and Subdwarfs
Abstract New, updated, and/or revised CCD parallaxes determined with the Strand Astrometric Reflector at the Naval Observatory Flagstaff Station are presented. Included are results for 309 late-type dwarf and subdwarf stars observed over the 30+ years that the program operated. For 124 of the stars, parallax determinations from other investigators …