value	unc_up	unc_lo	author	ref	method
10.67	2.771	2.771	Masiero	2017AJ....154..168M	NEATM
8.04	2.540	2.540	Masiero	2021PSJ.....2..162M	NEATM
9.65	0.290	0.290	Masiero	2011ApJ...741...68M	NEATM
9.81	2.010	2.010	Nugent	2016AJ....152...63N	NEATM