value	quality	siderealorsynodic	author	ref	method
12.0000	1+	Synodic	Behrend	LCDB	Lightcurve
52.7700	2+	Synodic	Polakis	2020MPBu...47...13P	Lightcurve
53.1770	2	Sidereal	Durech	2023A&A...675A..24D	Model