value unc_up unc_lo author ref method 4.60 1.250 1.250 Masiero 2012ApJ...759L...8M NEATM 4.66 1.140 1.140 Nugent 2016AJ....152...63N NEATM 4.75 0.030 0.030 Masiero 2011ApJ...741...68M NEATM 5.37 1.310 1.310 Nugent 2016AJ....152...63N NEATM