value unc_up unc_lo author ref method 10.15 2.030 2.030 Ali-Lagoa 2018A&A...612A..85A NEATM 9.22 0.240 0.240 Masiero 2014ApJ...791..121M NEATM 9.58 0.048 0.048 Masiero 2011ApJ...741...68M NEATM 9.66 0.770 0.770 Usui 2011PASJ...63.1117U NEATM