value unc_up unc_lo author ref method 13.69 3.690 3.690 Nugent 2016AJ....152...63N NEATM 14.24 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM 14.34 0.220 0.220 Masiero 2014ApJ...791..121M NEATM 14.78 0.081 0.081 Masiero 2011ApJ...741...68M NEATM 15.95 1.590 1.590 Ali-Lagoa 2018A&A...612A..85A NEATM 15.98 0.350 0.350 Usui 2011PASJ...63.1117U NEATM