value unc_up unc_lo author ref method 16.58 3.320 3.320 Ali-Lagoa 2018A&A...612A..85A NEATM 19.24 0.350 0.350 Masiero 2014ApJ...791..121M NEATM 19.61 0.930 0.930 Usui 2011PASJ...63.1117U NEATM 20.23 0.500 0.500 Masiero 2012ApJ...759L...8M NEATM 20.86 0.235 0.235 Masiero 2011ApJ...741...68M NEATM 22.89 4.580 4.580 Ali-Lagoa 2018A&A...612A..85A NEATM