value	quality	siderealorsynodic	author	ref	method
15.5899	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
15.5942	2	Sidereal	Durech	2023A&A...675A..24D	Model
15.5943	2	Sidereal	Durech	2019A&A...631A...2D	Model