value	unc_up	unc_lo	author	ref	method
12.07	3.430	3.430	Masiero	2021PSJ.....2..162M	NEATM
12.41	4.528	4.528	Masiero	2017AJ....154..168M	NEATM
13.68	2.760	2.760	Masiero	2012ApJ...759L...8M	NEATM