value	unc_up	unc_lo	author	ref	method
7.19	2.260	2.260	Masiero	2021PSJ.....2..162M	NEATM
7.61	2.244	2.244	Masiero	2017AJ....154..168M	NEATM
7.62	0.248	0.248	Masiero	2011ApJ...741...68M	NEATM