value unc_up unc_lo author ref method 11.61 4.260 4.260 Masiero 2012ApJ...759L...8M NEATM 12.17 0.172 0.172 Masiero 2011ApJ...741...68M NEATM 15.64 1.070 1.070 Usui 2011PASJ...63.1117U NEATM 16.16 3.230 3.230 Ali-Lagoa 2018A&A...612A..85A NEATM