value	unc_up	unc_lo	author	ref	method
5.87	1.560	1.560	Nugent	2016AJ....152...63N	NEATM
6.07	1.680	1.680	Nugent	2016AJ....152...63N	NEATM
6.28	1.610	1.610	Masiero	2021PSJ.....2..162M	NEATM
6.28	0.150	0.150	Masiero	2011ApJ...741...68M	NEATM
6.60	1.360	1.360	Masiero	2012ApJ...759L...8M	NEATM