value	unc_up	unc_lo	author	ref	method
4.67	1.200	1.200	Masiero	2021PSJ.....2..162M	NEATM
4.85	1.237	1.237	Masiero	2017AJ....154..168M	NEATM
4.97	1.700	1.700	Masiero	2012ApJ...759L...8M	NEATM