value unc_up unc_lo author ref method 4.83 1.380 1.380 Masiero 2021PSJ.....2..162M NEATM 5.06 1.257 1.257 Masiero 2017AJ....154..168M NEATM 5.74 1.706 1.706 Masiero 2017AJ....154..168M NEATM 7.94 0.080 0.080 Masiero 2011ApJ...741...68M NEATM