value	quality	siderealorsynodic	author	ref	method
7.6250	0	Synodic	Schober	1981A&A....99..199S	Lightcurve
8.4500	1	Synodic	Behrend	LCDB	Lightcurve
8.4520		Synodic	Chiorny	LCDB	Lightcurve
8.4520	3	Synodic	Schober	1994A&AS..105..281S	Lightcurve
8.4525	2+	Synodic	Behrend	LCDB	Lightcurve
8.4530	3	Synodic	Behrend	LCDB	Lightcurve
8.4561	2	Sidereal	Durech	2023A&A...675A..24D	Model
8.4565	2	Sidereal	Wang	2018AN....339..457W	Model
8.4570		Synodic	Marciniak	2011A&A...529A.107M	Lightcurve