value	unc_up	unc_lo	author	ref	method
6.93	2.260	2.260	Masiero	2021PSJ.....2..162M	NEATM
7.83	2.461	2.461	Masiero	2017AJ....154..168M	NEATM
8.02	2.180	2.180	Masiero	2021PSJ.....2..162M	NEATM
8.45	0.570	0.570	Masiero	2012ApJ...759L...8M	NEATM