value unc_up unc_lo author ref method 17.03 3.410 3.410 Ali-Lagoa 2018A&A...612A..85A NEATM 19.84 0.160 0.160 Masiero 2014ApJ...791..121M NEATM 20.25 0.570 0.570 Masiero 2012ApJ...759L...8M NEATM 21.45 2.500 2.500 Tedesco 2002AJ....123.1056T STM 21.97 0.151 0.151 Masiero 2011ApJ...741...68M NEATM 22.34 0.860 0.860 Usui 2011PASJ...63.1117U NEATM 23.06 2.310 2.310 Ali-Lagoa 2018A&A...612A..85A NEATM