value unc_up unc_lo author ref method 0.165 0.0171 0.0171 Masiero 2011ApJ...741...68M NEATM 0.210 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM 0.248 0.0500 0.0500 Ali-Lagoa 2018A&A...612A..85A NEATM 0.257 0.2840 0.2840 Masiero 2012ApJ...759L...8M NEATM