value unc_up unc_lo author ref method 7.11 0.118 0.118 Masiero 2011ApJ...741...68M NEATM 8.26 2.180 2.180 Masiero 2021PSJ.....2..162M NEATM 8.47 2.830 2.830 Masiero 2017AJ....154..168M NEATM 9.12 2.990 2.990 Masiero 2021PSJ.....2..162M NEATM 9.40 2.190 2.190 Masiero 2017AJ....154..168M NEATM