value	unc_up	unc_lo	author	ref	method
6.73	1.180	1.180	Nugent	2016AJ....152...63N	NEATM
7.77	0.500	0.500	Tedesco	2002AJ....123.1056T	STM
7.91	0.170	0.170	Usui	2011PASJ...63.1117U	NEATM
8.25	0.040	0.040	Masiero	2014ApJ...791..121M	NEATM
8.35	1.670	1.670	Ali-Lagoa	2018A&A...612A..85A	NEATM
8.56	0.067	0.067	Masiero	2011ApJ...741...68M	NEATM
9.41	0.940	0.940	Ali-Lagoa	2018A&A...612A..85A	NEATM