value unc_up unc_lo author ref method 11.33 2.510 2.510 Nugent 2016AJ....152...63N NEATM 13.35 0.750 0.750 Usui 2011PASJ...63.1117U NEATM 14.03 2.810 2.810 Ali-Lagoa 2018A&A...612A..85A NEATM 15.14 0.130 0.130 Masiero 2014ApJ...791..121M NEATM 15.96 0.030 0.030 Masiero 2011ApJ...741...68M NEATM