value unc_up unc_lo author ref method 10.10 0.350 0.350 Masiero 2014ApJ...791..121M NEATM 10.53 0.125 0.125 Masiero 2011ApJ...741...68M NEATM 10.67 0.062 0.062 Masiero 2011ApJ...741...68M NEATM 9.49 0.080 0.080 Masiero 2014ApJ...791..121M NEATM