value unc_up unc_lo author ref method 0.166 0.0378 0.0378 Masiero 2011ApJ...741...68M NEATM 0.193 0.0770 0.0770 Ali-Lagoa 2018A&A...612A..85A NEATM 0.194 0.0780 0.0780 Ali-Lagoa 2018A&A...612A..85A NEATM 0.210 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM 0.380 0.0430 0.0430 Masiero 2012ApJ...759L...8M NEATM