value unc_up unc_lo author ref method 1.41 0.290 0.290 Nugent 2016AJ....152...63N NEATM 1.80 0.300 0.300 Ali-Lagoa 2017A&A...603A..55A NEATM 1.90 0.300 0.300 Ali-Lagoa 2017A&A...603A..55A NEATM