value	unc_up	unc_lo	author	ref	method
4.54	1.320	1.320	Nugent	2016AJ....152...63N	NEATM
4.88	0.250	0.250	Masiero	2011ApJ...741...68M	NEATM
4.99	0.249	0.249	Masiero	2011ApJ...741...68M	NEATM
5.93	1.560	1.560	Masiero	2021PSJ.....2..162M	NEATM