value unc_up unc_lo author ref method 4.79 1.160 1.160 Nugent 2016AJ....152...63N NEATM 5.90 0.900 0.900 Ali-Lagoa 2017A&A...603A..55A NEATM 6.70 1.000 1.000 Ali-Lagoa 2017A&A...603A..55A NEATM 8.30 1.200 1.200 Ali-Lagoa 2017A&A...603A..55A NEATM