value unc_up unc_lo author ref method 18.03 3.610 3.610 Ali-Lagoa 2018A&A...612A..85A NEATM 21.12 0.710 0.710 Usui 2011PASJ...63.1117U NEATM 21.78 2.430 2.430 Masiero 2012ApJ...759L...8M NEATM 24.71 4.940 4.940 Ali-Lagoa 2018A&A...612A..85A NEATM