value unc_up unc_lo author ref method 17.35 3.470 3.470 Ali-Lagoa 2018A&A...612A..85A NEATM 21.32 1.030 1.030 Usui 2011PASJ...63.1117U NEATM 21.38 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM 22.89 1.900 1.900 Tedesco 2002AJ....123.1056T STM 23.94 4.790 4.790 Ali-Lagoa 2018A&A...612A..85A NEATM