value unc_up unc_lo author ref method 0.048 0.0470 0.0470 Masiero 2020PSJ.....1....5M NEATM 0.049 0.0560 0.0560 Masiero 2020PSJ.....1....5M NEATM 0.051 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM 0.065 0.0069 0.0069 Masiero 2011ApJ...741...68M NEATM