value	unc_up	unc_lo	author	ref	method
18.36	4.220	4.220	Nugent	2016AJ....152...63N	NEATM
20.05	4.010	4.010	Ali-Lagoa	2018A&A...612A..85A	NEATM
21.12	1.260	1.260	Usui	2011PASJ...63.1117U	NEATM
22.42	4.480	4.480	Ali-Lagoa	2018A&A...612A..85A	NEATM
22.56	0.080	0.080	Masiero	2014ApJ...791..121M	NEATM
23.01	0.190	0.190	Masiero	2011ApJ...741...68M	NEATM
27.67	2.300	2.300	Tedesco	2002AJ....123.1056T	STM