value unc_up unc_lo author ref method 0.038 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM 0.043 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM 0.053 0.0210 0.0340 Masiero 2021PSJ.....2..162M NEATM 0.059 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM