value	unc_up	unc_lo	author	ref	method
20.76	2.080	2.080	Ali-Lagoa	2018A&A...612A..85A	NEATM
22.34	0.170	0.170	Masiero	2014ApJ...791..121M	NEATM
22.67	0.304	0.304	Masiero	2011ApJ...741...68M	NEATM
23.13	0.380	0.380	Usui	2011PASJ...63.1117U	NEATM
24.22	2.420	2.420	Ali-Lagoa	2018A&A...612A..85A	NEATM