value	unc_up	unc_lo	author	ref	method
8.02	0.180	0.180	Masiero	2012ApJ...759L...8M	NEATM
8.07	0.180	0.180	Masiero	2014ApJ...791..121M	NEATM
9.07	0.410	0.410	Usui	2011PASJ...63.1117U	NEATM
9.23	0.021	0.021	Masiero	2011ApJ...741...68M	NEATM
9.41	1.880	1.880	Ali-Lagoa	2018A&A...612A..85A	NEATM