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• 11:36, 5 July 2024 Ericmamajek talk contribs created page Kapteyn’s Star (Created page with "modern name for HD 33793 = GJ 191, a high proper motion M1 subdwarf at d=4pc (V=8.8). ==Etymology and History== This was 2nd highest proper motion star in 1927 according to Luyten and still is! (8.7”/yr). It was pointed out as highest proper motion (at time) by Kapteyn (1897) “Stern mit grösster bislang bekannter Eigenbewegung” (“Star with largest self-motion known to date”) Name appears to be from Luyten (1927) “Note on the Magnitude and Spectrum of Kap...")