value	unc_up	unc_lo	author	ref	method
15.62	4.620	4.620	Masiero	2021PSJ.....2..162M	NEATM
17.06	5.320	5.320	Masiero	2020PSJ.....1....5M	NEATM
17.18	0.150	0.150	Masiero	2014ApJ...791..121M	NEATM
18.01	5.290	5.290	Nugent	2016AJ....152...63N	NEATM
18.26	0.067	0.067	Masiero	2011ApJ...741...68M	NEATM