value unc_up unc_lo author ref method 18.42 3.680 3.680 Ali-Lagoa 2018A&A...612A..85A NEATM 20.03 0.780 0.780 Usui 2011PASJ...63.1117U NEATM 23.23 0.258 0.258 Masiero 2011ApJ...741...68M NEATM 24.57 4.910 4.910 Ali-Lagoa 2018A&A...612A..85A NEATM