value	unc_up	unc_lo	author	ref	method
8.43	1.900	1.900	Nugent	2016AJ....152...63N	NEATM
9.00	0.102	0.102	Masiero	2011ApJ...741...68M	NEATM
9.06	0.120	0.120	Masiero	2014ApJ...791..121M	NEATM
9.08	0.055	0.055	Masiero	2011ApJ...741...68M	NEATM
9.77	0.800	0.800	Tedesco	2002AJ....123.1056T	STM