value	unc_up	unc_lo	author	ref	method
6.70	nan	nan	Polishook	2012MNRAS.421.2094P	Lightcurve
6.74	nan	nan	Waszczak	2015AJ....150...75W	Lightcurve
6.76	nan	nan	Waszczak	2015AJ....150...75W	Lightcurve
6.82	nan	nan	Chang	2014ApJ...788...17C	Lightcurve