value unc_up unc_lo author ref method 20.83 4.170 4.170 Ali-Lagoa 2018A&A...612A..85A NEATM 22.00 1.340 1.340 Usui 2011PASJ...63.1117U NEATM 22.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM 22.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM 23.21 0.316 0.316 Masiero 2011ApJ...741...68M NEATM