value	quality	siderealorsynodic	author	ref	method
11.1984	2	Sidereal	Durech	2023A&A...675A..24D	Model
11.1984	2	Sidereal	Durech	2016A&A...587A..48D	Model
11.2020	3	Synodic	Durech	2016A&A...587A..48D	Lightcurve