value	unc_up	unc_lo	author	ref	method
27.43	nan	nan	Chang	2015ApJS..219...27C	Lightcurve
27.44	nan	nan	Waszczak	2015AJ....150...75W	Lightcurve
27.45	nan	nan	Durech	2019A&A...631A...2D	Model
27.45	nan	nan	Durech	2023A&A...675A..24D	Model