value unc_up unc_lo author ref method 21.95 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM 23.10 0.326 0.326 Masiero 2011ApJ...741...68M NEATM 23.59 4.720 4.720 Ali-Lagoa 2018A&A...612A..85A NEATM 24.79 1.180 1.180 Usui 2011PASJ...63.1117U NEATM 25.35 0.100 0.100 Masiero 2014ApJ...791..121M NEATM 26.03 2.200 2.200 Tedesco 2002AJ....123.1056T STM 28.18 5.640 5.640 Ali-Lagoa 2018A&A...612A..85A NEATM