value	quality	siderealorsynodic	author	ref	method
6.5170	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.5199	2	Sidereal	Durech	2019A&A...631A...2D	Model
6.5220	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve