value unc_up unc_lo author ref method 12.27 4.380 4.380 Nugent 2016AJ....152...63N NEATM 14.01 4.319 4.319 Masiero 2017AJ....154..168M NEATM 15.13 0.330 0.330 Usui 2011PASJ...63.1117U NEATM 15.36 0.194 0.194 Masiero 2011ApJ...741...68M NEATM 15.46 0.200 0.200 Masiero 2012ApJ...759L...8M NEATM 15.52 1.550 1.550 Ali-Lagoa 2018A&A...612A..85A NEATM