value	unc_up	unc_lo	author	ref	method
4.63	0.978	0.978	Masiero	2017AJ....154..168M	NEATM
4.68	1.290	1.290	Masiero	2021PSJ.....2..162M	NEATM
4.81	0.121	0.121	Masiero	2011ApJ...741...68M	NEATM