value unc_up unc_lo author ref method 10.30 0.440 0.440 Usui 2011PASJ...63.1117U NEATM 6.07 0.450 0.450 Masiero 2012ApJ...759L...8M NEATM 7.53 0.040 0.040 Masiero 2014ApJ...791..121M NEATM 7.67 0.046 0.046 Masiero 2011ApJ...741...68M NEATM 9.14 1.830 1.830 Ali-Lagoa 2018A&A...612A..85A NEATM 9.19 1.840 1.840 Ali-Lagoa 2018A&A...612A..85A NEATM