value unc_up unc_lo author ref method 0.180 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM 0.203 0.0410 0.0410 Ali-Lagoa 2018A&A...612A..85A NEATM 0.351 0.1640 0.1640 Masiero 2012ApJ...759L...8M NEATM