value unc_up unc_lo author ref method 11.82 0.740 0.740 Usui 2011PASJ...63.1117U NEATM 12.39 2.480 2.480 Ali-Lagoa 2018A&A...612A..85A NEATM 12.81 2.200 2.200 Nugent 2016AJ....152...63N NEATM 9.03 0.640 0.640 Masiero 2012ApJ...759L...8M NEATM