value	unc_up	unc_lo	author	ref	method
9.12	0.075	0.075	Masiero	2011ApJ...741...68M	NEATM
9.14	3.180	3.180	Nugent	2016AJ....152...63N	NEATM
9.43	3.110	3.110	Masiero	2021PSJ.....2..162M	NEATM