value	unc_up	unc_lo	author	ref	method
20.00	nan	nan	Chang	2015ApJS..219...27C	Lightcurve
233.30	nan	nan	Brinsfield	2012MPBu...39...55B	Lightcurve
233.70	nan	nan	Durech	2023A&A...675A..24D	Model