value unc_up unc_lo author ref method 11.75 0.600 0.600 Masiero 2012ApJ...759L...8M NEATM 14.21 0.100 0.100 Masiero 2014ApJ...791..121M NEATM 14.37 0.207 0.207 Masiero 2011ApJ...741...68M NEATM