value	unc_up	unc_lo	author	ref	method
7.20	2.000	2.000	Masiero	2020PSJ.....1....5M	NEATM
7.36	1.520	1.520	Masiero	2020PSJ.....1....5M	NEATM
7.71	0.254	0.254	Masiero	2011ApJ...741...68M	NEATM