value	quality	siderealorsynodic	author	ref	method
6.4580	2	Synodic	Behrend	LCDB	Lightcurve
7.7270	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
7.7500	2	Synodic	Chang	2014ApJ...788...17C	Lightcurve
7.7800	2	Synodic	Zeigler	1998MPBu...25...13Z	Lightcurve