value unc_up unc_lo author ref method 0.218 0.0410 0.0410 Masiero 2012ApJ...759L...8M NEATM 0.219 0.0880 0.0880 Ali-Lagoa 2018A&A...612A..85A NEATM 0.230 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM 0.253 0.0637 0.0637 Masiero 2011ApJ...741...68M NEATM 0.316 0.1260 0.1260 Ali-Lagoa 2018A&A...612A..85A NEATM 0.348 0.0270 0.0270 Tedesco 2002AJ....123.1056T STM