value unc_up unc_lo author ref method 0.068 0.0550 0.0550 Masiero 2020PSJ.....1....5M NEATM 0.080 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM 0.085 0.0118 0.0118 Masiero 2011ApJ...741...68M NEATM