value unc_up unc_lo author ref method 0.292 0.0400 0.0400 Masiero 2012ApJ...759L...8M NEATM 0.321 0.0659 0.0659 Masiero 2011ApJ...741...68M NEATM 0.458 0.1020 0.1020 Masiero 2012ApJ...759L...8M NEATM