value unc_up unc_lo author ref method 3.27 0.850 0.850 Masiero 2021PSJ.....2..162M NEATM 3.59 0.147 0.147 Masiero 2011ApJ...741...68M NEATM 3.80 1.012 1.012 Masiero 2017AJ....154..168M NEATM 4.22 1.220 1.220 Masiero 2021PSJ.....2..162M NEATM