value	unc_up	unc_lo	author	ref	method
10.73	3.501	3.501	Masiero	2017AJ....154..168M	NEATM
10.76	0.168	0.168	Masiero	2011ApJ...741...68M	NEATM
11.30	4.840	4.840	Masiero	2012ApJ...759L...8M	NEATM