value unc_up unc_lo author ref method 0.102 0.0440 0.0770 Masiero 2021PSJ.....2..162M NEATM 0.150 0.0490 0.0730 Masiero 2021PSJ.....2..162M NEATM 0.169 0.0160 0.0160 Masiero 2011ApJ...741...68M NEATM 0.170 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM