value unc_up unc_lo author ref method 0.180 0.0371 0.0371 Masiero 2011ApJ...741...68M NEATM 0.187 0.0750 0.0750 Ali-Lagoa 2018A&A...612A..85A NEATM 0.213 0.0223 0.0223 Masiero 2011ApJ...741...68M NEATM