value	quality	siderealorsynodic	author	ref	method
8.7162	2	Sidereal	Durech	2018A&A...620A..91D	Model
8.7164	2	Sidereal	Durech	2019A&A...631A...2D	Model
8.7164	2	Sidereal	Durech	2023A&A...675A..24D	Model