value unc_up unc_lo author ref method 10.06 1.220 1.220 Masiero 2012ApJ...759L...8M NEATM 10.30 0.660 0.660 Usui 2011PASJ...63.1117U NEATM 10.55 2.110 2.110 Ali-Lagoa 2018A&A...612A..85A NEATM 7.64 0.350 0.350 Masiero 2012ApJ...759L...8M NEATM 8.43 1.790 1.790 Nugent 2016AJ....152...63N NEATM