value unc_up unc_lo author ref method 0.180 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A NEATM 0.280 0.0800 0.0800 Ali-Lagoa 2017A&A...603A..55A NEATM 0.300 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM