value unc_up unc_lo author ref method 16.57 3.310 3.310 Ali-Lagoa 2018A&A...612A..85A NEATM 19.01 1.200 1.200 Usui 2011PASJ...63.1117U NEATM 22.32 4.460 4.460 Ali-Lagoa 2018A&A...612A..85A NEATM