value unc_up unc_lo author ref method 12.40 0.540 0.540 Masiero 2012ApJ...759L...8M NEATM 12.66 0.271 0.271 Masiero 2011ApJ...741...68M NEATM 12.83 0.140 0.140 Masiero 2014ApJ...791..121M NEATM 13.15 2.630 2.630 Ali-Lagoa 2018A&A...612A..85A NEATM 13.22 1.080 1.080 Usui 2011PASJ...63.1117U NEATM 15.95 1.300 1.300 Tedesco 2002AJ....123.1056T STM