value unc_up unc_lo author ref method 12.48 0.690 0.690 Usui 2011PASJ...63.1117U NEATM 12.62 2.520 2.520 Ali-Lagoa 2018A&A...612A..85A NEATM 9.11 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM