value	quality	siderealorsynodic	author	ref	method
5.0000	2	Synodic	Robinson	LCDB	Lightcurve
6.4000	2	Synodic	Behrend	LCDB	Lightcurve
6.4171	3	Synodic	Behrend	LCDB	Lightcurve
6.4239	2	Sidereal	Athanasopoulos	2024A%26A...690A.215A	Model
6.4239	2	Sidereal	Durech	2016A&A...587A..48D	Model
6.4250	3	Synodic	Higgins	2005MPBu...32...13H	Lightcurve