value unc_up unc_lo author ref method 30.46 6.090 6.090 Ali-Lagoa 2018A&A...612A..85A NEATM 33.23 1.160 1.160 Usui 2011PASJ...63.1117U NEATM 34.97 6.990 6.990 Ali-Lagoa 2018A&A...612A..85A NEATM