value	unc_up	unc_lo	author	ref	method
10.72	3.473	3.473	Masiero	2017AJ....154..168M	NEATM
11.54	0.149	0.149	Masiero	2011ApJ...741...68M	NEATM
11.64	0.233	0.233	Masiero	2011ApJ...741...68M	NEATM
15.03	1.200	1.200	Tedesco	2002AJ....123.1056T	STM