value unc_up unc_lo author ref method 0.048 0.0068 0.0068 Masiero 2011ApJ...741...68M NEATM 0.073 0.0530 0.0530 Masiero 2020PSJ.....1....5M NEATM 0.092 0.0400 0.0720 Masiero 2021PSJ.....2..162M NEATM