value unc_up unc_lo author ref method 2.43 0.680 0.680 Masiero 2020PSJ.....1....5M NEATM 2.66 0.574 0.574 Masiero 2011ApJ...741...68M NEATM 2.66 0.520 0.520 Masiero 2020PSJ.....1....5M NEATM