value unc_up unc_lo author ref method 13.37 1.200 1.200 Tedesco 2002AJ....123.1056T STM 15.94 1.210 1.210 Usui 2011PASJ...63.1117U NEATM 16.19 3.240 3.240 Ali-Lagoa 2018A&A...612A..85A NEATM 16.63 5.410 5.410 Masiero 2012ApJ...759L...8M NEATM 16.83 0.184 0.184 Masiero 2011ApJ...741...68M NEATM