value	unc_up	unc_lo	author	ref	method
3.85	0.660	0.660	Nugent	2016AJ....152...63N	NEATM
4.00	nan	nan	Marchis	2012Icar..221.1130M	RADIOMETRY_TPM
4.10	0.500	0.500	Marchis	2012Icar..221.1130M	RADIOMETRY_NEATM
4.73	0.060	0.060	Masiero	2014ApJ...791..121M	NEATM
4.79	0.065	0.065	Masiero	2011ApJ...741...68M	NEATM