value	unc_up	unc_lo	author	ref	method
4.59	1.380	1.380	Nugent	2016AJ....152...63N	NEATM
4.61	1.300	1.300	Masiero	2021PSJ.....2..162M	NEATM
5.00	1.450	1.450	Masiero	2021PSJ.....2..162M	NEATM
5.71	0.240	0.240	Masiero	2011ApJ...741...68M	NEATM