value	unc_up	unc_lo	author	ref	method
17.75	0.410	0.410	Masiero	2014ApJ...791..121M	NEATM
18.65	3.730	3.730	Ali-Lagoa	2018A&A...612A..85A	NEATM
19.12	0.590	0.590	Usui	2011PASJ...63.1117U	NEATM
19.67	3.930	3.930	Ali-Lagoa	2018A&A...612A..85A	NEATM
19.90	0.217	0.217	Masiero	2011ApJ...741...68M	NEATM
20.10	1.060	1.060	Masiero	2012ApJ...759L...8M	NEATM