value	unc_up	unc_lo	author	ref	method
12.76	0.280	0.280	Masiero	2011ApJ...741...68M	NEATM
13.78	4.412	4.412	Masiero	2017AJ....154..168M	NEATM
15.04	3.340	3.340	Masiero	2020PSJ.....1....5M	NEATM