value unc_up unc_lo author ref method 4.70 1.210 1.210 Masiero 2020PSJ.....1....5M NEATM 5.13 1.100 1.100 Masiero 2020PSJ.....1....5M NEATM 6.07 0.025 0.025 Masiero 2011ApJ...741...68M NEATM