value unc_up unc_lo author ref method 10.37 0.079 0.079 Masiero 2011ApJ...741...68M NEATM 11.03 3.420 3.420 Masiero 2012ApJ...759L...8M NEATM 13.46 3.620 3.620 Nugent 2016AJ....152...63N NEATM