value	quality	siderealorsynodic	author	ref	method
7.8910	3-	Synodic	Warner	2005MPBu...32...54W	Lightcurve
7.8932	2	Sidereal	Durech	2016A&A...587A..48D	Model
7.9000	2	Synodic	Behrend	LCDB	Lightcurve
7.9000	2+	Synodic	Behrend	LCDB	Lightcurve