value	quality	siderealorsynodic	author	ref	method
5.4000	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
5.4000	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
5.4002	3	Synodic	Behrend	LCDB	Lightcurve
5.4007	2	Sidereal	Durech	2023A&A...675A..24D	Model
5.4008	2	Sidereal	Durech	2018A&A...617A..57D	Model
5.4008	2	Sidereal	Durech	2019A&A...631A...2D	Model