value	quality	siderealorsynodic	author	ref	method
40.5380	2	Sidereal	Durech	2020A&A...643A..59D	Model
40.5380	2	Sidereal	Wang	2021AN....342..914W	Model
40.6510	3-	Synodic	Warner	2013MPBu...40..137W	Lightcurve