value	unc_up	unc_lo	author	ref	method
7.31	nan	nan	Ivarsen	2004MPBu...31...29I	Lightcurve
7.31	nan	nan	Durech	2019A&A...631A...2D	Model
7.31	nan	nan	Durech	2023A&A...675A..24D	Model
7.32	nan	nan	Yeh	2020AJ....160...73Y	Lightcurve