value	unc_up	unc_lo	author	ref	method
16.63	0.840	0.840	Masiero	2012ApJ...759L...8M	NEATM
18.51	0.070	0.070	Masiero	2014ApJ...791..121M	NEATM
18.56	1.800	1.800	Tedesco	2002AJ....123.1056T	STM
18.82	0.101	0.101	Masiero	2011ApJ...741...68M	NEATM