value unc_up unc_lo author ref method 3.96 1.100 1.100 Masiero 2021PSJ.....2..162M NEATM 4.27 1.100 1.100 Masiero 2020PSJ.....1....5M NEATM 4.67 1.540 1.540 Masiero 2021PSJ.....2..162M NEATM 5.19 0.098 0.098 Masiero 2011ApJ...741...68M NEATM