value	unc_up	unc_lo	author	ref	method
7.79	nan	nan	Warner	2018MPBu...45...35W	Lightcurve
7.81	nan	nan	Durech	2020A&A...643A..59D	Model
7.81	nan	nan	Durech	2023A&A...675A..24D	Model
7.81	nan	nan	Waszczak	2015AJ....150...75W	Lightcurve
7.82	nan	nan	Warner	2021MPBu...48..303W	Lightcurve