value unc_up unc_lo author ref method 0.049 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM 0.062 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM 0.087 0.0114 0.0114 Masiero 2011ApJ...741...68M NEATM