value unc_up unc_lo author ref method 21.96 4.390 4.390 Ali-Lagoa 2018A&A...612A..85A NEATM 24.09 0.730 0.730 Usui 2011PASJ...63.1117U NEATM 25.43 2.540 2.540 Ali-Lagoa 2018A&A...612A..85A NEATM 28.38 1.900 1.900 Tedesco 2002AJ....123.1056T STM 29.89 3.170 3.170 Masiero 2012ApJ...759L...8M NEATM