value unc_up unc_lo author ref method 44.91 0.680 0.680 Grav 2012ApJ...744..197G NEATM 48.26 9.650 9.650 Ali-Lagoa 2018A&A...612A..85A NEATM 51.91 1.280 1.280 Usui 2011PASJ...63.1117U NEATM 52.25 5.230 5.230 Ali-Lagoa 2018A&A...612A..85A NEATM