value unc_up unc_lo author ref method 29.78 5.960 5.960 Ali-Lagoa 2018A&A...612A..85A NEATM 30.14 0.450 0.450 Grav 2012ApJ...744..197G NEATM 32.94 6.590 6.590 Ali-Lagoa 2018A&A...612A..85A NEATM 33.03 1.470 1.470 Usui 2011PASJ...63.1117U NEATM