value unc_up unc_lo author ref method 40.06 8.010 8.010 Ali-Lagoa 2018A&A...612A..85A NEATM 50.44 4.240 4.240 Usui 2011PASJ...63.1117U NEATM 57.95 11.590 11.590 Ali-Lagoa 2018A&A...612A..85A NEATM 61.60 0.330 0.330 Grav 2012ApJ...759...49G NEATM