value unc_up unc_lo author ref method 51.26 0.660 0.660 Grav 2012ApJ...759...49G NEATM 52.36 0.710 0.710 Grav 2011ApJ...742...40G NEATM 55.46 11.090 11.090 Ali-Lagoa 2018A&A...612A..85A NEATM 71.79 2.840 2.840 Usui 2011PASJ...63.1117U NEATM 92.90 18.580 18.580 Ali-Lagoa 2018A&A...612A..85A NEATM