value	quality	siderealorsynodic	author	ref	method
18.4900	2	Sidereal	Durech	2018A&A...620A..91D	Model
18.4916	2	Sidereal	Durech	2019A&A...631A...2D	Model
18.4917	2	Sidereal	Durech	2023A&A...675A..24D	Model