value unc_up unc_lo author ref method 28.67 2.870 2.870 Ali-Lagoa 2018A&A...612A..85A NEATM 28.71 2.870 2.870 Ali-Lagoa 2018A&A...612A..85A NEATM 29.05 1.050 1.050 Masiero 2012ApJ...759L...8M NEATM 30.62 0.270 0.270 Usui 2011PASJ...63.1117U NEATM 31.99 2.640 2.640 Masiero 2012ApJ...759L...8M NEATM