Assertion: sun's axis | /r/HasProperty | the line segment
Facets:
Source sentences:
text: The long axis of the figure—the line segment joining the northernmost point on the analemma to the southernmost—is bisected by the celestial equator, to which it is approximately perpendicular, and has a "length" of twice the obliquity of the ecliptic, i.e., about 47°.