value	unc_up	unc_lo	author	ref	method
10.39	2.080	2.080	Ali-Lagoa	2018A&A...612A..85A	NEATM
9.44	0.850	0.850	Masiero	2012ApJ...759L...8M	NEATM
9.90	0.730	0.730	Usui	2011PASJ...63.1117U	NEATM