value unc_up unc_lo author ref method 0.059 0.0130 0.0130 Masiero 2011ApJ...741...68M NEATM 0.062 0.0380 0.0960 Masiero 2021PSJ.....2..162M NEATM 0.067 0.0250 0.0400 Masiero 2021PSJ.....2..162M NEATM