value unc_up unc_lo author ref method 10.28 2.060 2.060 Ali-Lagoa 2018A&A...612A..85A NEATM 5.99 1.280 1.280 Nugent 2016AJ....152...63N NEATM 6.35 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM 9.71 0.740 0.740 Usui 2011PASJ...63.1117U NEATM