Improved Elements for the Hyades Group Binary 43 Persei

George Wallerstein
1973 Publications of the Astronomical Society of the Pacific  
New orbital elements from 14 high-dispersion spectrograms are derived for this double-line binary of type F5. The orbital elements are combined with the absence of an eclipse to derive minimum masses of 0.94$? © and 0.89^? 0 which are consistent with either the sun-Sirius massluminosity relation or Eggen's mass-luminosity relation for the Hyades.
doi:10.1086/129417 fatcat:ic5l45lybbe7ljeub7cnd2ar4u