value	unc_up	unc_lo	author	ref	method
6.38	0.100	0.100	Masiero	2011ApJ...741...68M	NEATM
6.50	1.760	1.760	Masiero	2020PSJ.....1....5M	NEATM
6.51	0.117	0.117	Masiero	2011ApJ...741...68M	NEATM