value	unc_up	unc_lo	author	ref	method
10.70	3.030	3.030	Nugent	2016AJ....152...63N	NEATM
10.81	0.082	0.082	Masiero	2011ApJ...741...68M	NEATM
12.71	4.199	4.199	Masiero	2017AJ....154..168M	NEATM