value unc_up unc_lo author ref method 16.54 3.310 3.310 Ali-Lagoa 2018A&A...612A..85A NEATM 17.01 0.176 0.176 Masiero 2011ApJ...741...68M NEATM 17.23 0.160 0.160 Masiero 2014ApJ...791..121M NEATM 18.08 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM 19.04 0.560 0.560 Usui 2011PASJ...63.1117U NEATM 20.31 4.060 4.060 Ali-Lagoa 2018A&A...612A..85A NEATM