value unc_up unc_lo author ref method 19.50 1.950 1.950 Ali-Lagoa 2018A&A...612A..85A NEATM 24.44 0.060 0.060 Masiero 2014ApJ...791..121M NEATM 26.76 0.099 0.099 Masiero 2011ApJ...741...68M NEATM 28.10 1.900 1.900 Tedesco 2002AJ....123.1056T STM 29.53 0.560 0.560 Usui 2011PASJ...63.1117U NEATM 30.39 3.240 3.240 Masiero 2012ApJ...759L...8M NEATM 31.19 3.120 3.120 Ali-Lagoa 2018A&A...612A..85A NEATM