value	quality	siderealorsynodic	author	ref	method
17.5190	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
17.5550	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
28.8000	2	Synodic	Behrend	LCDB	Lightcurve