806px-17._Celestial_sphere,_showing_equator_and_ecliptic_(22722076956)

806px-17._Celestial_sphere,_showing_equator_and_ecliptic_(22722076956)

Intersection of the Equator and Ecliptic (public domain)

806px-17._Celestial_sphere,_showing_equator_and_ecliptic_(22722076956)

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