value unc_up unc_lo author ref method 13.41 0.211 0.211 Masiero 2011ApJ...741...68M NEATM 15.78 1.400 1.400 Usui 2011PASJ...63.1117U NEATM 16.23 3.250 3.250 Ali-Lagoa 2018A&A...612A..85A NEATM