value	quality	siderealorsynodic	author	ref	method
3.3010	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
3.3011	2	Sidereal	Durech	2018A&A...617A..57D	Model
3.3290	2	Synodic	Behrend	LCDB	Lightcurve