value	unc_up	unc_lo	author	ref	method
47.39	0.660	0.660	Grav	2011ApJ...742...40G	NEATM
51.14	0.520	0.520	Grav	2012ApJ...759...49G	NEATM
53.91	4.320	4.320	Usui	2011PASJ...63.1117U	NEATM
55.24	11.050	11.050	Ali-Lagoa	2018A&A...612A..85A	NEATM