value	unc_up	unc_lo	author	ref	method
17.49	4.570	4.570	Nugent	2016AJ....152...63N	NEATM
18.75	0.120	0.120	Masiero	2011ApJ...741...68M	NEATM
19.58	0.100	0.100	Masiero	2011ApJ...741...68M	NEATM
21.20	1.780	1.780	Usui	2011PASJ...63.1117U	NEATM
21.83	4.370	4.370	Ali-Lagoa	2018A&A...612A..85A	NEATM