value unc_up unc_lo author ref method 4.10 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM 5.33 0.340 0.340 Usui 2011PASJ...63.1117U NEATM 5.40 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM 6.02 1.200 1.200 Ali-Lagoa 2018A&A...612A..85A NEATM