value unc_up unc_lo author ref method 0.048 0.0070 0.0070 Masiero 2011ApJ...741...68M NEATM 0.078 0.0290 0.0470 Masiero 2021PSJ.....2..162M NEATM 0.090 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM