value	unc_up	unc_lo	author	ref	method
8.30	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
8.30	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
8.39	0.198	0.198	Masiero	2011ApJ...741...68M	NEATM