value unc_up unc_lo author ref method 2.50 0.730 0.730 Masiero 2020PSJ.....1....5M NEATM 2.75 0.580 0.580 Masiero 2020PSJ.....1....5M NEATM 5.08 0.231 0.231 Masiero 2011ApJ...741...68M NEATM