value unc_up unc_lo author ref method 0.056 0.0124 0.0124 Masiero 2011ApJ...741...68M NEATM 0.061 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM 0.079 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM