value	unc_up	unc_lo	author	ref	method
8.46	2.800	2.800	Masiero	2020PSJ.....1....5M	NEATM
8.47	2.320	2.320	Nugent	2016AJ....152...63N	NEATM
9.69	3.810	3.810	Masiero	2021PSJ.....2..162M	NEATM
9.85	3.860	3.860	Masiero	2012ApJ...759L...8M	NEATM