value unc_up unc_lo author ref method 42.54 0.770 0.770 Grav 2011ApJ...742...40G NEATM 43.38 3.290 3.290 Usui 2011PASJ...63.1117U NEATM 43.86 0.400 0.400 Grav 2012ApJ...759...49G NEATM 44.65 8.930 8.930 Ali-Lagoa 2018A&A...612A..85A NEATM 51.42 4.600 4.600 Tedesco 2002AJ....123.1056T STM