value unc_up unc_lo author ref method 11.06 0.229 0.229 Masiero 2011ApJ...741...68M NEATM 12.79 4.060 4.060 Masiero 2020PSJ.....1....5M NEATM 14.93 4.710 4.710 Masiero 2020PSJ.....1....5M NEATM