value unc_up unc_lo author ref method 10.53 3.430 3.430 Masiero 2020PSJ.....1....5M NEATM 11.92 2.520 2.520 Masiero 2020PSJ.....1....5M NEATM 12.31 0.220 0.220 Masiero 2011ApJ...741...68M NEATM