value	quality	siderealorsynodic	author	ref	method
6.7208	2	Sidereal	Durech	2023A&A...675A..24D	Model
6.7209	2	Sidereal	Durech	2020A&A...643A..59D	Model
6.7220	3	Synodic	Behrend	LCDB	Lightcurve