value unc_up unc_lo author ref method 10.37 2.420 2.420 Masiero 2021PSJ.....2..162M NEATM 12.26 0.155 0.155 Masiero 2011ApJ...741...68M NEATM 12.44 0.111 0.111 Masiero 2011ApJ...741...68M NEATM 9.36 3.020 3.020 Nugent 2016AJ....152...63N NEATM