value unc_up unc_lo author ref method 15.59 1.280 1.280 Usui 2011PASJ...63.1117U NEATM 16.02 3.200 3.200 Ali-Lagoa 2018A&A...612A..85A NEATM 16.09 0.175 0.175 Masiero 2011ApJ...741...68M NEATM