value unc_up unc_lo author ref method 3.72 0.840 0.840 Masiero 2020PSJ.....1....5M NEATM 4.96 1.410 1.410 Masiero 2020PSJ.....1....5M NEATM 6.64 1.810 1.810 Masiero 2012ApJ...759L...8M NEATM