value	quality	siderealorsynodic	author	ref	method
3.0156	3	Synodic	Behrend	LCDB	Lightcurve
3.0160	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
3.0200	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve