value unc_up unc_lo author ref method 5.37 1.410 1.410 Masiero 2020PSJ.....1....5M NEATM 6.91 0.149 0.149 Masiero 2011ApJ...741...68M NEATM 7.07 1.850 1.850 Masiero 2020PSJ.....1....5M NEATM