value	quality	siderealorsynodic	author	ref	method
8.5740	3	Synodic	Behrend	LCDB	Lightcurve
8.5741	2	Sidereal	Durech	2016A&A...587A..48D	Model
8.5741	2	Sidereal	Hanus	2018Icar..309..297H	Model