value unc_up unc_lo author ref method 17.66 0.093 0.093 Masiero 2011ApJ...741...68M NEATM 17.87 0.180 0.180 Masiero 2014ApJ...791..121M NEATM 18.02 3.600 3.600 Ali-Lagoa 2018A&A...612A..85A NEATM 18.05 1.430 1.430 Usui 2011PASJ...63.1117U NEATM 19.28 3.860 3.860 Ali-Lagoa 2018A&A...612A..85A NEATM 20.37 4.600 4.600 Nugent 2016AJ....152...63N NEATM