value unc_up unc_lo author ref method 0.090 0.0188 0.0188 Masiero 2011ApJ...741...68M NEATM 0.100 0.0241 0.0241 Masiero 2011ApJ...741...68M NEATM 0.130 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM