value	unc_up	unc_lo	author	ref	method
19.02	nan	nan	Durech	2023A&A...675A..24D	Model
19.03	nan	nan	Dose	2023MPBu...50..151D	Lightcurve
19.08	nan	nan	Waszczak	2015AJ....150...75W	Lightcurve
19.54	nan	nan	Pal	2020ApJS..247...26P	Lightcurve
22.19	nan	nan	Behrend	LCDB	Lightcurve