value	unc_up	unc_lo	author	ref	method
16.69	0.230	0.230	Masiero	2012ApJ...759L...8M	NEATM
16.78	1.190	1.190	Usui	2011PASJ...63.1117U	NEATM
17.21	3.440	3.440	Ali-Lagoa	2018A&A...612A..85A	NEATM