value	unc_up	unc_lo	author	ref	method
10.34	2.690	2.690	Nugent	2016AJ....152...63N	NEATM
11.18	3.500	3.500	Masiero	2012ApJ...759L...8M	NEATM
11.60	0.070	0.070	Masiero	2011ApJ...741...68M	NEATM