value	unc_up	unc_lo	author	ref	method
17.56	1.760	1.760	Ali-Lagoa	2018A&A...612A..85A	NEATM
18.11	0.276	0.276	Masiero	2011ApJ...741...68M	NEATM
18.79	0.360	0.360	Usui	2011PASJ...63.1117U	NEATM
19.65	1.970	1.970	Ali-Lagoa	2018A&A...612A..85A	NEATM