value unc_up unc_lo author ref method 14.50 1.060 1.060 Usui 2011PASJ...63.1117U NEATM 14.98 3.000 3.000 Ali-Lagoa 2018A&A...612A..85A NEATM 15.72 0.171 0.171 Masiero 2011ApJ...741...68M NEATM