value	quality	siderealorsynodic	author	ref	method
4.0940	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
4.9379	2	Sidereal	Durech	2023A&A...675A..24D	Model
4.9379	2	Sidereal	Durech	2019A&A...631A...2D	Model