value	quality	siderealorsynodic	author	ref	method
26.3550	3	Synodic	Behrend	LCDB	Lightcurve
26.3700	3-	Synodic	Warner	2003MPBu...30...33W	Lightcurve
26.3700	3	Synodic	Dose	2021MPBu...48..125D	Lightcurve
26.3920	2	Sidereal	Durech	2016A&A...587A..48D	Model