value unc_up unc_lo author ref method 0.056 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM 0.065 0.0650 0.0650 Masiero 2012ApJ...759L...8M NEATM 0.070 0.0188 0.0188 Masiero 2011ApJ...741...68M NEATM