value unc_up unc_lo author ref method 13.58 0.208 0.208 Masiero 2011ApJ...741...68M NEATM 14.62 1.040 1.040 Usui 2011PASJ...63.1117U NEATM 15.11 3.020 3.020 Ali-Lagoa 2018A&A...612A..85A NEATM