value	quality	siderealorsynodic	author	ref	method
6.3100	2	Synodic	Behrend	LCDB	Lightcurve
6.3100	2+	Synodic	Behrend	LCDB	Lightcurve
6.3450	3-	Synodic	Higgins	2006MPBu...33...89H	Lightcurve
6.3467	2	Sidereal	Hanus	2016A&A...586A.108H	Model
6.3470	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve