value unc_up unc_lo author ref method 17.62 3.520 3.520 Ali-Lagoa 2018A&A...612A..85A NEATM 18.56 0.074 0.074 Masiero 2011ApJ...741...68M NEATM 18.68 0.370 0.370 Masiero 2014ApJ...791..121M NEATM 19.55 0.760 0.760 Usui 2011PASJ...63.1117U NEATM 22.53 1.570 1.570 Masiero 2012ApJ...759L...8M NEATM 22.92 4.580 4.580 Ali-Lagoa 2018A&A...612A..85A NEATM