value	unc_up	unc_lo	author	ref	method
109.00	nan	nan	Warner	2007MPBu...34...32W	Lightcurve
69.20	nan	nan	Warner	2011MPBu...38...96W	Lightcurve
69.73	nan	nan	Pal	2020ApJS..247...26P	Lightcurve