value unc_up unc_lo author ref method 0.041 0.0350 0.0350 Masiero 2020PSJ.....1....5M NEATM 0.047 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM 0.053 0.0044 0.0044 Masiero 2011ApJ...741...68M NEATM