value unc_up unc_lo author ref method 0.058 0.0320 0.0320 Masiero 2020PSJ.....1....5M NEATM 0.061 0.0520 0.0520 Masiero 2020PSJ.....1....5M NEATM 0.079 0.0254 0.0254 Masiero 2011ApJ...741...68M NEATM