value unc_up unc_lo author ref method 0.064 0.0087 0.0087 Masiero 2011ApJ...741...68M NEATM 0.078 0.0300 0.0500 Masiero 2021PSJ.....2..162M NEATM 0.102 0.0665 0.0665 Masiero 2017AJ....154..168M NEATM