value	unc_up	unc_lo	author	ref	method
7.27	0.174	0.174	Masiero	2011ApJ...741...68M	NEATM
7.75	2.200	2.200	Masiero	2020PSJ.....1....5M	NEATM
8.84	2.637	2.637	Masiero	2017AJ....154..168M	NEATM