value unc_up unc_lo author ref method 0.190 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM 0.247 0.0490 0.0490 Mainzer 2011ApJ...743..156M NEATM 0.264 0.0520 0.0520 Mainzer 2011ApJ...743..156M NEATM 0.290 0.1818 0.1818 Masiero 2011ApJ...741...68M NEATM 0.293 0.1762 0.1762 Masiero 2011ApJ...741...68M NEATM 0.395 0.1520 0.2470 Masiero 2021PSJ.....2..162M NEATM