value unc_up unc_lo author ref method 0.075 0.0086 0.0086 Masiero 2011ApJ...741...68M NEATM 0.108 0.0430 0.0700 Masiero 2021PSJ.....2..162M NEATM 0.296 0.1140 0.1840 Masiero 2021PSJ.....2..162M NEATM