value	unc_up	unc_lo	author	ref	method
11.74	2.370	2.370	Masiero	2021PSJ.....2..162M	NEATM
15.45	3.400	3.400	Masiero	2020PSJ.....1....5M	NEATM
15.48	0.070	0.070	Masiero	2014ApJ...791..121M	NEATM
15.73	0.067	0.067	Masiero	2011ApJ...741...68M	NEATM
9.30	2.440	2.440	Nugent	2016AJ....152...63N	NEATM