value	unc_up	unc_lo	author	ref	method
0.71	0.179	0.179	Masiero	2017AJ....154..168M	NEATM
1.21	0.015	0.015	Mainzer	2011ApJ...743..156M	NEATM
1.60	0.012	0.012	Mainzer	2011ApJ...743..156M	NEATM