value unc_up unc_lo author ref method 0.228 0.0910 0.0910 Ali-Lagoa 2018A&A...612A..85A NEATM 0.275 0.0324 0.0324 Masiero 2011ApJ...741...68M NEATM 0.290 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM 0.336 0.0560 0.0560 Tedesco 2002AJ....123.1056T STM