value unc_up unc_lo author ref method 5.39 1.520 1.520 Masiero 2021PSJ.....2..162M NEATM 5.65 1.430 1.430 Masiero 2020PSJ.....1....5M NEATM 5.81 1.440 1.440 Masiero 2021PSJ.....2..162M NEATM 6.00 1.588 1.588 Masiero 2017AJ....154..168M NEATM 6.05 0.035 0.035 Masiero 2011ApJ...741...68M NEATM