value unc_up unc_lo author ref method 0.038 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM 0.042 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM 0.069 0.0180 0.0180 Masiero 2011ApJ...741...68M NEATM