value	unc_up	unc_lo	author	ref	method
8.08	2.446	2.446	Masiero	2017AJ....154..168M	NEATM
8.44	2.040	2.040	Nugent	2016AJ....152...63N	NEATM
9.00	2.610	2.610	Masiero	2021PSJ.....2..162M	NEATM
9.22	0.116	0.116	Masiero	2011ApJ...741...68M	NEATM