value	unc_up	unc_lo	author	ref	method
16.76	0.102	0.102	Masiero	2011ApJ...741...68M	NEATM
17.89	1.600	1.600	Tedesco	2002AJ....123.1056T	STM
18.56	0.470	0.470	Masiero	2012ApJ...759L...8M	NEATM
18.60	1.440	1.440	Usui	2011PASJ...63.1117U	NEATM
18.91	3.780	3.780	Ali-Lagoa	2018A&A...612A..85A	NEATM
19.53	3.910	3.910	Ali-Lagoa	2018A&A...612A..85A	NEATM