value	quality	siderealorsynodic	author	ref	method
5.6950	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
5.7003	2	Sidereal	Durech	2023A&A...675A..24D	Model
5.7010	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
5.7100	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve