value	unc_up	unc_lo	author	ref	method
6.66	0.049	0.049	Masiero	2011ApJ...741...68M	NEATM
6.67	2.070	2.070	Masiero	2021PSJ.....2..162M	NEATM
7.23	2.590	2.590	Masiero	2020PSJ.....1....5M	NEATM