value	unc_up	unc_lo	author	ref	method
7.71	3.440	3.440	Masiero	2012ApJ...759L...8M	NEATM
7.89	2.230	2.230	Masiero	2020PSJ.....1....5M	NEATM
9.33	0.056	0.056	Masiero	2011ApJ...741...68M	NEATM