value	quality	siderealorsynodic	author	ref	method
12.9800	2	Synodic	Behrend	LCDB	Lightcurve
17.5120	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
17.5650	3-	Synodic	Brinsfield	2011MPBu...38...73B	Lightcurve
17.5688	2	Sidereal	Durech	2020A&A...643A..59D	Model