value	unc_up	unc_lo	author	ref	method
7.12	0.030	0.030	Masiero	2014ApJ...791..121M	NEATM
7.44	0.050	0.050	Masiero	2011ApJ...741...68M	NEATM
7.62	0.650	0.650	Masiero	2012ApJ...759L...8M	NEATM
7.81	0.470	0.470	Usui	2011PASJ...63.1117U	NEATM
7.84	1.570	1.570	Ali-Lagoa	2018A&A...612A..85A	NEATM