value unc_up unc_lo author ref method 15.56 3.330 3.330 Masiero 2020PSJ.....1....5M NEATM 17.70 3.540 3.540 Ali-Lagoa 2018A&A...612A..85A NEATM 18.19 0.740 0.740 Usui 2011PASJ...63.1117U NEATM 18.27 0.116 0.116 Masiero 2011ApJ...741...68M NEATM 18.38 0.249 0.249 Masiero 2011ApJ...741...68M NEATM 19.63 3.930 3.930 Ali-Lagoa 2018A&A...612A..85A NEATM