value unc_up unc_lo author ref method 11.58 0.056 0.056 Masiero 2011ApJ...741...68M NEATM 7.22 1.990 1.990 Masiero 2020PSJ.....1....5M NEATM 9.68 2.680 2.680 Masiero 2020PSJ.....1....5M NEATM