value unc_up unc_lo author ref method 13.66 0.309 0.309 Masiero 2011ApJ...741...68M NEATM 26.29 1.560 1.560 Usui 2011PASJ...63.1117U NEATM 26.88 5.380 5.380 Ali-Lagoa 2018A&A...612A..85A NEATM