value unc_up unc_lo author ref method 13.58 2.720 2.720 Ali-Lagoa 2018A&A...612A..85A NEATM 14.07 0.870 0.870 Grav 2012ApJ...744..197G NEATM 16.59 0.840 0.840 Usui 2011PASJ...63.1117U NEATM 21.01 4.200 4.200 Ali-Lagoa 2018A&A...612A..85A NEATM