value unc_up unc_lo author ref method 4.32 0.905 0.905 Masiero 2011ApJ...741...68M NEATM 4.88 0.227 0.227 Masiero 2011ApJ...741...68M NEATM 5.95 1.430 1.430 Masiero 2020PSJ.....1....5M NEATM