value	quality	siderealorsynodic	author	ref	method
16.9703	2	Sidereal	Durech	2023A&A...675A..24D	Model
16.9704	2	Sidereal	Durech	2019A&A...631A...2D	Model
16.9713	2	Sidereal	Durech	2018A&A...620A..91D	Model