value	quality	siderealorsynodic	author	ref	method
7.5300	2+	Synodic	Behrend	LCDB	Lightcurve
7.5430	2	Sidereal	Durech	2023A&A...675A..24D	Model
7.5430	2	Sidereal	Durech	2016A&A...587A..48D	Model