value unc_up unc_lo author ref method 10.42 3.070 3.070 Masiero 2020PSJ.....1....5M NEATM 10.42 0.172 0.172 Masiero 2011ApJ...741...68M NEATM 12.20 4.390 4.390 Masiero 2020PSJ.....1....5M NEATM