value unc_up unc_lo author ref method 14.69 1.150 1.150 Usui 2011PASJ...63.1117U NEATM 15.06 3.010 3.010 Ali-Lagoa 2018A&A...612A..85A NEATM 15.35 0.221 0.221 Masiero 2011ApJ...741...68M NEATM 15.90 0.354 0.354 Masiero 2011ApJ...741...68M NEATM