value	quality	siderealorsynodic	author	ref	method
5.9980	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.0044	2	Sidereal	Durech	2020A&A...643A..59D	Model
6.0200	2	Synodic	Chang	2014ApJ...788...17C	Lightcurve