value	unc_up	unc_lo	author	ref	method
7.68	0.060	0.060	Masiero	2014ApJ...791..121M	NEATM
7.86	1.010	1.010	Masiero	2012ApJ...759L...8M	NEATM
7.91	1.580	1.580	Ali-Lagoa	2018A&A...612A..85A	NEATM
7.93	0.059	0.059	Masiero	2011ApJ...741...68M	NEATM
8.19	0.550	0.550	Usui	2011PASJ...63.1117U	NEATM