value	unc_up	unc_lo	author	ref	method
2.46	1.030	1.030	Masiero	2020PSJ.....1....5M	NEATM
3.00	1.053	1.053	Mainzer	2014ApJ...792...30M	NEATM
3.41	1.490	1.490	Masiero	2020PSJ.....1....5M	NEATM
3.45	0.541	0.541	Mainzer	2011ApJ...743..156M	NEATM