value unc_up unc_lo author ref method 0.157 0.0680 0.1200 Masiero 2021PSJ.....2..162M NEATM 0.180 0.0790 0.1410 Masiero 2021PSJ.....2..162M NEATM 0.197 0.0160 0.0160 Masiero 2011ApJ...741...68M NEATM