value	unc_up	unc_lo	author	ref	method
6.47	1.860	1.860	Masiero	2020PSJ.....1....5M	NEATM
6.73	1.790	1.790	Masiero	2020PSJ.....1....5M	NEATM
7.21	0.043	0.043	Masiero	2011ApJ...741...68M	NEATM
7.42	1.968	1.968	Masiero	2017AJ....154..168M	NEATM
7.67	2.289	2.289	Masiero	2017AJ....154..168M	NEATM