value unc_up unc_lo author ref method 19.99 0.410 0.410 Masiero 2012ApJ...759L...8M NEATM 21.31 0.310 0.310 Masiero 2014ApJ...791..121M NEATM 23.06 0.125 0.125 Masiero 2011ApJ...741...68M NEATM 23.63 4.730 4.730 Ali-Lagoa 2018A&A...612A..85A NEATM 25.70 0.670 0.670 Usui 2011PASJ...63.1117U NEATM 26.22 2.620 2.620 Ali-Lagoa 2018A&A...612A..85A NEATM