value	unc_up	unc_lo	author	ref	method
5.90	0.870	0.870	Masiero	2011ApJ...741...68M	NEATM
6.64	1.845	1.845	Masiero	2017AJ....154..168M	NEATM
6.71	1.730	1.730	Masiero	2020PSJ.....1....5M	NEATM