value unc_up unc_lo author ref method 25.92 2.590 2.590 Ali-Lagoa 2018A&A...612A..85A NEATM 26.54 0.262 0.262 Masiero 2011ApJ...741...68M NEATM 27.67 0.520 0.520 Usui 2011PASJ...63.1117U NEATM 28.02 5.610 5.610 Ali-Lagoa 2018A&A...612A..85A NEATM