value unc_up unc_lo author ref method 12.19 0.280 0.280 Masiero 2011ApJ...741...68M NEATM 15.80 1.010 1.010 Usui 2011PASJ...63.1117U NEATM 16.27 3.250 3.250 Ali-Lagoa 2018A&A...612A..85A NEATM