value	unc_up	unc_lo	author	ref	method
16.23	3.250	3.250	Ali-Lagoa	2018A&A...612A..85A	NEATM
17.67	0.830	0.830	Usui	2011PASJ...63.1117U	NEATM
18.26	3.650	3.650	Ali-Lagoa	2018A&A...612A..85A	NEATM