value unc_up unc_lo author ref method 5.45 1.380 1.380 Masiero 2021PSJ.....2..162M NEATM 6.14 0.287 0.287 Masiero 2011ApJ...741...68M NEATM 6.20 2.120 2.120 Masiero 2017AJ....154..168M NEATM 6.28 1.670 1.670 Masiero 2020PSJ.....1....5M NEATM 6.76 0.532 0.532 Masiero 2011ApJ...741...68M NEATM