value	quality	siderealorsynodic	author	ref	method
19.8400	3	Synodic	Behrend	LCDB	Lightcurve
20.1040	2+	Synodic	Dose	2022MPBu...49..218D	Lightcurve
20.1145	2	Sidereal	Durech	2023A&A...675A..24D	Model