value unc_up unc_lo author ref method 16.15 0.610 0.610 Masiero 2012ApJ...759L...8M NEATM 20.72 4.140 4.140 Ali-Lagoa 2018A&A...612A..85A NEATM 21.22 1.220 1.220 Usui 2011PASJ...63.1117U NEATM 22.63 0.200 0.200 Masiero 2014ApJ...791..121M NEATM 22.81 4.560 4.560 Ali-Lagoa 2018A&A...612A..85A NEATM 23.80 0.145 0.145 Masiero 2011ApJ...741...68M NEATM