value unc_up unc_lo author ref method 0.142 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM 0.275 0.0357 0.0357 Masiero 2011ApJ...741...68M NEATM 0.280 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM 0.323 0.0740 0.0740 Tedesco 2002AJ....123.1056T STM