value unc_up unc_lo author ref method 7.82 0.083 0.083 Masiero 2011ApJ...741...68M NEATM 9.20 0.790 0.790 Usui 2011PASJ...63.1117U NEATM 9.74 1.950 1.950 Ali-Lagoa 2018A&A...612A..85A NEATM