value unc_up unc_lo author ref method 16.04 0.364 0.364 Masiero 2011ApJ...741...68M NEATM 16.11 1.010 1.010 Usui 2011PASJ...63.1117U NEATM 16.70 3.340 3.340 Ali-Lagoa 2018A&A...612A..85A NEATM