value unc_up unc_lo author ref method 7.39 0.199 0.199 Masiero 2011ApJ...741...68M NEATM 7.61 1.520 1.520 Ali-Lagoa 2018A&A...612A..85A NEATM 7.83 2.180 2.180 Masiero 2020PSJ.....1....5M NEATM