value unc_up unc_lo author ref method 0.039 0.0200 0.0420 Masiero 2021PSJ.....2..162M NEATM 0.050 0.0063 0.0063 Masiero 2011ApJ...741...68M NEATM 0.053 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM 0.053 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM 0.054 0.0369 0.0369 Masiero 2017AJ....154..168M NEATM