value	unc_up	unc_lo	author	ref	method
4.60	1.260	1.260	Masiero	2021PSJ.....2..162M	NEATM
4.65	0.980	0.980	Nugent	2016AJ....152...63N	NEATM
5.36	0.124	0.124	Masiero	2011ApJ...741...68M	NEATM