value	unc_up	unc_lo	author	ref	method
7.75	0.990	0.990	Masiero	2012ApJ...759L...8M	NEATM
8.11	1.980	1.980	Nugent	2016AJ....152...63N	NEATM
8.13	0.300	0.300	Tedesco	2002AJ....123.1056T	STM
9.28	0.171	0.171	Masiero	2011ApJ...741...68M	NEATM