value unc_up unc_lo author ref method 17.42 5.410 5.410 Nugent 2016AJ....152...63N NEATM 21.14 1.670 1.670 Usui 2011PASJ...63.1117U NEATM 21.32 4.260 4.260 Ali-Lagoa 2018A&A...612A..85A NEATM 22.17 4.430 4.430 Ali-Lagoa 2018A&A...612A..85A NEATM