value	unc_up	unc_lo	author	ref	method
15.20	1.300	1.300	Tedesco	2002AJ....123.1056T	STM
15.63	1.560	1.560	Ali-Lagoa	2018A&A...612A..85A	NEATM
16.85	0.610	0.610	Usui	2011PASJ...63.1117U	NEATM
17.51	0.210	0.210	Masiero	2014ApJ...791..121M	NEATM
17.93	0.192	0.192	Masiero	2011ApJ...741...68M	NEATM