value unc_up unc_lo author ref method 5.40 1.490 1.490 Masiero 2020PSJ.....1....5M NEATM 6.22 1.810 1.810 Masiero 2020PSJ.....1....5M NEATM 6.45 2.980 2.980 Masiero 2012ApJ...759L...8M NEATM 7.67 0.250 0.250 Usui 2011PASJ...63.1117U NEATM 7.83 1.570 1.570 Ali-Lagoa 2018A&A...612A..85A NEATM 7.84 1.570 1.570 Ali-Lagoa 2018A&A...612A..85A NEATM