value	unc_up	unc_lo	author	ref	method
7.56	1.960	1.960	Masiero	2021PSJ.....2..162M	NEATM
7.63	2.590	2.590	Masiero	2020PSJ.....1....5M	NEATM
9.25	0.315	0.315	Masiero	2011ApJ...741...68M	NEATM