value unc_up unc_lo author ref method 4.05 1.470 1.470 Masiero 2020PSJ.....1....5M NEATM 4.06 0.358 0.358 Masiero 2011ApJ...741...68M NEATM 4.06 1.060 1.060 Masiero 2020PSJ.....1....5M NEATM