value unc_up unc_lo author ref method 19.53 0.190 0.190 Masiero 2014ApJ...791..121M NEATM 20.15 1.280 1.280 Usui 2011PASJ...63.1117U NEATM 20.92 4.180 4.180 Ali-Lagoa 2018A&A...612A..85A NEATM 21.82 0.119 0.119 Masiero 2011ApJ...741...68M NEATM 22.19 1.800 1.800 Tedesco 2002AJ....123.1056T STM 24.95 0.860 0.860 Masiero 2012ApJ...759L...8M NEATM