value unc_up unc_lo author ref method 0.276 0.0550 0.0550 Ali-Lagoa 2018A&A...612A..85A NEATM 0.286 0.0570 0.0570 Ali-Lagoa 2018A&A...612A..85A NEATM 0.486 0.0670 0.0670 Masiero 2012ApJ...759L...8M NEATM