value unc_up unc_lo author ref method 15.23 0.240 0.240 Masiero 2014ApJ...791..121M NEATM 15.40 0.049 0.049 Masiero 2011ApJ...741...68M NEATM 16.70 1.330 1.330 Usui 2011PASJ...63.1117U NEATM 17.25 3.450 3.450 Ali-Lagoa 2018A&A...612A..85A NEATM