value unc_up unc_lo author ref method 14.58 0.330 0.330 Masiero 2012ApJ...759L...8M NEATM 18.18 1.090 1.090 Usui 2011PASJ...63.1117U NEATM 18.69 3.740 3.740 Ali-Lagoa 2018A&A...612A..85A NEATM