value	unc_up	unc_lo	author	ref	method
3.15	nan	nan	Mas	2018MPBu...45...76M	Lightcurve
3.18	nan	nan	Fauerbach	2019MPBu...46...15F	Lightcurve
3.18	nan	nan	Fauerbach	2021MPBu...48..388F	Lightcurve
3.18	nan	nan	Waszczak	2015AJ....150...75W	Lightcurve
7.14	nan	nan	Behrend	LCDB	Lightcurve