value unc_up unc_lo author ref method 8.16 0.182 0.182 Masiero 2011ApJ...741...68M NEATM 8.21 2.771 2.771 Masiero 2017AJ....154..168M NEATM 8.70 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM 8.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM 9.05 4.360 4.360 Masiero 2012ApJ...759L...8M NEATM