value	quality	siderealorsynodic	author	ref	method
12.6000	2	Synodic	Lagerkvist	1995A&AS..113..115L	Lightcurve
12.6480	3-	Synodic	Behrend	LCDB	Lightcurve
12.6639	2	Sidereal	Durech	2020A&A...643A..59D	Model