value	unc_up	unc_lo	author	ref	method
6.54	1.700	1.700	Masiero	2020PSJ.....1....5M	NEATM
7.75	2.860	2.860	Masiero	2012ApJ...759L...8M	NEATM
8.22	0.050	0.050	Masiero	2011ApJ...741...68M	NEATM