value unc_up unc_lo author ref method 0.050 0.0220 0.0400 Masiero 2021PSJ.....2..162M NEATM 0.053 0.0260 0.0530 Masiero 2021PSJ.....2..162M NEATM 0.054 0.0133 0.0133 Masiero 2011ApJ...741...68M NEATM