value	unc_up	unc_lo	author	ref	method
2.0800e+18	4.7800e+18	4.7800e+18	Zielenbach	2011AJ....142..120Z	Deflec
2.3100e+18	4.8800e+18	4.8800e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.7910e+18	1.3640e+18	1.3640e+18	Fienga	2020MNRAS.492..589F	Ephem
5.6900e+18	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem
6.5200e+18	9.7500e+18	9.7500e+18	Zielenbach	2011AJ....142..120Z	Deflec