a_p e_p sin_i_p author ref method 2.8761 0.0732 0.1841 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024 2.8770 0.0739 0.1844 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024