value unc_up unc_lo author ref method 11.05 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM 6.68 1.830 1.830 Masiero 2020PSJ.....1....5M NEATM 7.81 1.560 1.560 Masiero 2020PSJ.....1....5M NEATM