value unc_up unc_lo author ref method 20.25 0.151 0.151 Masiero 2011ApJ...741...68M NEATM 22.84 1.640 1.640 Usui 2011PASJ...63.1117U NEATM 23.61 4.720 4.720 Ali-Lagoa 2018A&A...612A..85A NEATM