value	unc_up	unc_lo	author	ref	method
4.44	1.250	1.250	Nugent	2016AJ....152...63N	NEATM
5.11	1.147	1.147	Masiero	2017AJ....154..168M	NEATM
5.87	1.220	1.220	Masiero	2021PSJ.....2..162M	NEATM