value unc_up unc_lo author ref method 0.050 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM 0.081 0.0101 0.0101 Masiero 2011ApJ...741...68M NEATM 0.104 0.0178 0.0178 Masiero 2011ApJ...741...68M NEATM