value unc_up unc_lo author ref method 10.49 3.290 3.290 Nugent 2016AJ....152...63N NEATM 10.71 3.454 3.454 Masiero 2017AJ....154..168M NEATM 10.95 0.135 0.135 Masiero 2011ApJ...741...68M NEATM