value	unc_up	unc_lo	author	ref	method
17.95	3.590	3.590	Ali-Lagoa	2018A&A...612A..85A	NEATM
17.99	0.140	0.140	Masiero	2014ApJ...791..121M	NEATM
18.18	0.117	0.117	Masiero	2011ApJ...741...68M	NEATM
18.92	0.790	0.790	Usui	2011PASJ...63.1117U	NEATM
20.01	4.000	4.000	Ali-Lagoa	2018A&A...612A..85A	NEATM