value	unc_up	unc_lo	author	ref	method
7.46	0.110	0.110	Masiero	2014ApJ...791..121M	NEATM
7.58	0.291	0.291	Masiero	2011ApJ...741...68M	NEATM
7.62	1.370	1.370	Nugent	2016AJ....152...63N	NEATM