value unc_up unc_lo author ref method 1.73 0.370 0.370 Nugent 2016AJ....152...63N NEATM 2.20 0.300 0.300 Ali-Lagoa 2017A&A...603A..55A NEATM 2.30 0.300 0.300 Ali-Lagoa 2017A&A...603A..55A NEATM