value unc_up unc_lo author ref method 21.21 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM 24.97 2.500 2.500 Ali-Lagoa 2018A&A...612A..85A NEATM 27.29 9.490 9.490 Nugent 2016AJ....152...63N NEATM 27.70 2.770 2.770 Ali-Lagoa 2018A&A...612A..85A NEATM 27.81 0.540 0.540 Usui 2011PASJ...63.1117U NEATM