value unc_up unc_lo author ref method 20.37 0.352 0.352 Masiero 2011ApJ...741...68M NEATM 21.27 4.250 4.250 Ali-Lagoa 2018A&A...612A..85A NEATM 21.44 0.301 0.301 Masiero 2011ApJ...741...68M NEATM 22.96 0.930 0.930 Usui 2011PASJ...63.1117U NEATM 23.34 4.670 4.670 Ali-Lagoa 2018A&A...612A..85A NEATM