value unc_up unc_lo author ref method 4.20 0.180 0.180 Usui 2011PASJ...63.1117U NEATM 4.30 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM 4.54 0.450 0.450 Ali-Lagoa 2018A&A...612A..85A NEATM 4.90 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM