value unc_up unc_lo author ref method 10.22 0.770 0.770 Masiero 2012ApJ...759L...8M NEATM 10.37 0.860 0.860 Masiero 2014ApJ...791..121M NEATM 10.44 1.040 1.040 Ali-Lagoa 2018A&A...612A..85A NEATM 11.82 0.072 0.072 Masiero 2011ApJ...741...68M NEATM 9.82 0.320 0.320 Usui 2011PASJ...63.1117U NEATM