value unc_up unc_lo author ref method 45.29 9.060 9.060 Ali-Lagoa 2018A&A...612A..85A NEATM 50.86 2.510 2.510 Usui 2011PASJ...63.1117U NEATM 53.10 0.120 0.120 Grav 2012ApJ...759...49G NEATM 56.15 1.090 1.090 Grav 2011ApJ...742...40G NEATM 61.12 12.220 12.220 Ali-Lagoa 2018A&A...612A..85A NEATM