value	unc_up	unc_lo	author	ref	method
17.72	3.540	3.540	Ali-Lagoa	2018A&A...612A..85A	NEATM
19.61	0.640	0.640	Usui	2011PASJ...63.1117U	NEATM
19.68	3.940	3.940	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.56	0.356	0.356	Masiero	2011ApJ...741...68M	NEATM