a_p e_p sin_i_p author ref method 3.1362 0.1511 0.0437 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024 3.1373 0.1519 0.0436 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024