value	quality	siderealorsynodic	author	ref	method
15.9919	2	Sidereal	Durech	2019A&A...631A...2D	Model
15.9920	2	Sidereal	Durech	2023A&A...675A..24D	Model
15.9970	3	Synodic	Behrend	LCDB	Lightcurve