value unc_up unc_lo author ref method 0.063 0.0250 0.0250 Ali-Lagoa 2018A&A...612A..85A NEATM 0.209 0.1320 0.1320 Masiero 2012ApJ...759L...8M NEATM 0.242 0.0205 0.0205 Masiero 2011ApJ...741...68M NEATM