value	unc_up	unc_lo	author	ref	method
8.07	2.650	2.650	Masiero	2021PSJ.....2..162M	NEATM
8.42	0.061	0.061	Masiero	2011ApJ...741...68M	NEATM
9.03	2.390	2.390	Nugent	2016AJ....152...63N	NEATM