value unc_up unc_lo author ref method 10.76 2.820 2.820 Masiero 2020PSJ.....1....5M NEATM 11.03 3.950 3.950 Masiero 2020PSJ.....1....5M NEATM 7.05 0.780 0.780 Masiero 2012ApJ...759L...8M NEATM