value unc_up unc_lo author ref method 0.050 0.0059 0.0059 Masiero 2011ApJ...741...68M NEATM 0.092 0.0620 0.0620 Masiero 2020PSJ.....1....5M NEATM 0.117 0.0890 0.0890 Masiero 2020PSJ.....1....5M NEATM