value	unc_up	unc_lo	author	ref	method
0.64	0.020	0.020	Nugent	2016AJ....152...63N	NEATM
1.13	0.073	0.073	Mainzer	2011ApJ...743..156M	NEATM
1.14	0.244	0.244	Masiero	2020PSJ.....1....9M	NEATM