value unc_up unc_lo author ref method 0.078 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM 0.180 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM 0.191 0.0290 0.0290 Masiero 2012ApJ...759L...8M NEATM