value unc_up unc_lo author ref method 7.16 0.210 0.210 Masiero 2014ApJ...791..121M NEATM 7.36 1.570 1.570 Nugent 2016AJ....152...63N NEATM 7.79 0.055 0.055 Masiero 2011ApJ...741...68M NEATM 8.80 0.280 0.280 Masiero 2012ApJ...759L...8M NEATM