value unc_up unc_lo author ref method 13.06 1.230 1.230 Masiero 2012ApJ...759L...8M NEATM 13.22 0.194 0.194 Masiero 2011ApJ...741...68M NEATM 14.87 1.040 1.040 Usui 2011PASJ...63.1117U NEATM 15.33 3.070 3.070 Ali-Lagoa 2018A&A...612A..85A NEATM