value unc_up unc_lo author ref method 13.55 4.040 4.040 Nugent 2016AJ....152...63N NEATM 14.58 0.750 0.750 Usui 2011PASJ...63.1117U NEATM 15.17 3.030 3.030 Ali-Lagoa 2018A&A...612A..85A NEATM 16.16 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM