value	quality	siderealorsynodic	author	ref	method
12.5714	2	Sidereal	Durech	2023A&A...675A..24D	Model
12.5800	2+	Synodic	Ditteon	2010MPBu...37....1D	Lightcurve
12.6087	3-	Synodic	Fornas	LCDB	Lightcurve