value	unc_up	unc_lo	author	ref	method
8.92	2.320	2.320	Masiero	2020PSJ.....1....5M	NEATM
9.29	3.292	3.292	Masiero	2017AJ....154..168M	NEATM
9.44	0.160	0.160	Masiero	2011ApJ...741...68M	NEATM