value unc_up unc_lo author ref method 2.82 0.780 0.780 Nugent 2016AJ....152...63N NEATM 3.00 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM 3.70 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM