value unc_up unc_lo author ref method 18.22 0.388 0.388 Masiero 2011ApJ...741...68M NEATM 21.56 2.160 2.160 Ali-Lagoa 2018A&A...612A..85A NEATM 21.66 4.330 4.330 Ali-Lagoa 2018A&A...612A..85A NEATM 21.73 0.390 0.390 Usui 2011PASJ...63.1117U NEATM 22.24 6.420 6.420 Masiero 2020PSJ.....1....5M NEATM