value unc_up unc_lo author ref method 14.04 2.810 2.810 Ali-Lagoa 2018A&A...612A..85A NEATM 16.06 0.382 0.382 Masiero 2011ApJ...741...68M NEATM 19.40 0.880 0.880 Usui 2011PASJ...63.1117U NEATM 21.03 4.210 4.210 Ali-Lagoa 2018A&A...612A..85A NEATM 21.41 1.700 1.700 Tedesco 2002AJ....123.1056T STM