value unc_up unc_lo author ref method 13.20 1.520 1.520 Masiero 2012ApJ...759L...8M NEATM 13.81 0.297 0.297 Masiero 2011ApJ...741...68M NEATM 14.61 2.920 2.920 Ali-Lagoa 2018A&A...612A..85A NEATM 14.72 0.610 0.610 Usui 2011PASJ...63.1117U NEATM 15.01 3.000 3.000 Ali-Lagoa 2018A&A...612A..85A NEATM