value	quality	siderealorsynodic	author	ref	method
19.4370	3	Synodic	Pilcher	2015MPBu...42...38P	Lightcurve
19.4373	2	Sidereal	Durech	2020A&A...643A..59D	Model
19.4383	2	Sidereal	Durech	2023A&A...675A..24D	Model
21.1000	1	Synodic	Behrend	LCDB	Lightcurve
21.1200	1	Synodic	Behrend	LCDB	Lightcurve