value unc_up unc_lo author ref method 15.08 0.098 0.098 Masiero 2011ApJ...741...68M NEATM 15.74 0.890 0.890 Usui 2011PASJ...63.1117U NEATM 15.97 3.190 3.190 Ali-Lagoa 2018A&A...612A..85A NEATM