value	unc_up	unc_lo	author	ref	method
15.12	0.064	0.064	Masiero	2011ApJ...741...68M	NEATM
19.40	6.440	6.440	Masiero	2021PSJ.....2..162M	NEATM
19.59	1.210	1.210	Usui	2011PASJ...63.1117U	NEATM
19.89	3.980	3.980	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.95	7.810	7.810	Masiero	2012ApJ...759L...8M	NEATM
21.03	7.370	7.370	Masiero	2021PSJ.....2..162M	NEATM
21.22	1.800	1.800	Tedesco	2002AJ....123.1056T	STM