value unc_up unc_lo author ref method 12.60 0.580 0.580 Masiero 2012ApJ...759L...8M NEATM 15.09 0.130 0.130 Masiero 2014ApJ...791..121M NEATM 15.50 0.129 0.129 Masiero 2011ApJ...741...68M NEATM 16.95 1.090 1.090 Usui 2011PASJ...63.1117U NEATM 17.62 3.520 3.520 Ali-Lagoa 2018A&A...612A..85A NEATM