value	unc_up	unc_lo	author	ref	method
4.77	1.320	1.320	Nugent	2016AJ....152...63N	NEATM
4.78	0.840	0.840	Masiero	2020PSJ.....1....5M	NEATM
4.98	1.250	1.250	Masiero	2021PSJ.....2..162M	NEATM
5.82	0.116	0.116	Masiero	2011ApJ...741...68M	NEATM