value unc_up unc_lo author ref method 0.123 0.0490 0.0490 Ali-Lagoa 2018A&A...612A..85A NEATM 0.200 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM 0.212 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM