value unc_up unc_lo author ref method 10.12 3.080 3.080 Masiero 2020PSJ.....1....5M NEATM 6.64 2.010 2.010 Masiero 2020PSJ.....1....5M NEATM 9.43 0.318 0.318 Masiero 2011ApJ...741...68M NEATM