value unc_up unc_lo author ref method 18.38 3.680 3.680 Ali-Lagoa 2018A&A...612A..85A NEATM 19.17 1.100 1.100 Usui 2011PASJ...63.1117U NEATM 22.16 0.110 0.110 Masiero 2014ApJ...791..121M NEATM 22.27 4.450 4.450 Ali-Lagoa 2018A&A...612A..85A NEATM 22.77 0.176 0.176 Masiero 2011ApJ...741...68M NEATM