value	unc_up	unc_lo	author	ref	method
16.39	0.152	0.152	Masiero	2011ApJ...741...68M	NEATM
16.83	5.230	5.230	Nugent	2016AJ....152...63N	NEATM
16.90	3.270	3.270	Nugent	2016AJ....152...63N	NEATM