value	unc_up	unc_lo	author	ref	method
15.74	1.410	1.410	Usui	2011PASJ...63.1117U	NEATM
16.25	3.250	3.250	Ali-Lagoa	2018A&A...612A..85A	NEATM
16.36	0.240	0.240	Masiero	2014ApJ...791..121M	NEATM
17.48	0.157	0.157	Masiero	2011ApJ...741...68M	NEATM
27.61	2.300	2.300	Tedesco	2002AJ....123.1056T	STM