value unc_up unc_lo author ref method 4.98 1.250 1.250 Masiero 2020PSJ.....1....5M NEATM 5.56 1.230 1.230 Masiero 2021PSJ.....2..162M NEATM 6.63 2.560 2.560 Masiero 2012ApJ...759L...8M NEATM 7.51 1.500 1.500 Ali-Lagoa 2018A&A...612A..85A NEATM 8.06 0.510 0.510 Usui 2011PASJ...63.1117U NEATM