value unc_up unc_lo author ref method 15.21 4.260 4.260 Masiero 2020PSJ.....1....5M NEATM 17.36 3.470 3.470 Ali-Lagoa 2018A&A...612A..85A NEATM 17.59 5.090 5.090 Masiero 2021PSJ.....2..162M NEATM 17.77 0.285 0.285 Masiero 2011ApJ...741...68M NEATM 18.49 0.288 0.288 Masiero 2011ApJ...741...68M NEATM 18.58 0.780 0.780 Usui 2011PASJ...63.1117U NEATM 19.91 3.980 3.980 Ali-Lagoa 2018A&A...612A..85A NEATM