value unc_up unc_lo author ref method 5.66 1.380 1.380 Masiero 2020PSJ.....1....5M NEATM 5.70 1.670 1.670 Masiero 2020PSJ.....1....5M NEATM 6.75 2.100 2.100 Masiero 2012ApJ...759L...8M NEATM 8.79 1.760 1.760 Ali-Lagoa 2018A&A...612A..85A NEATM 8.83 0.590 0.590 Usui 2011PASJ...63.1117U NEATM