value unc_up unc_lo author ref method 0.042 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM 0.051 0.0139 0.0139 Masiero 2011ApJ...741...68M NEATM 0.052 0.0180 0.0270 Masiero 2021PSJ.....2..162M NEATM 0.065 0.0108 0.0108 Masiero 2011ApJ...741...68M NEATM