value	unc_up	unc_lo	author	ref	method
5.65	1.530	1.530	Nugent	2016AJ....152...63N	NEATM
5.81	1.640	1.640	Masiero	2021PSJ.....2..162M	NEATM
6.37	3.150	3.150	Masiero	2012ApJ...759L...8M	NEATM
6.56	1.760	1.760	Masiero	2021PSJ.....2..162M	NEATM