value	unc_up	unc_lo	author	ref	method
11.62	3.130	3.130	Nugent	2016AJ....152...63N	NEATM
12.99	0.205	0.205	Masiero	2011ApJ...741...68M	NEATM
13.75	3.675	3.675	Masiero	2017AJ....154..168M	NEATM
15.13	5.280	5.280	Masiero	2020PSJ.....1....5M	NEATM
18.73	3.370	3.370	Masiero	2012ApJ...759L...8M	NEATM