HELIOPHILIC latitude of a Planet, the inclination of a line drawn between the centre of the sun and the centre of a planet to the plane of the ecliptic.

HELIOPHILIC Place of a Planet, the place of the ecliptic wherein the planet would appear to a spectator placed at the centre of the sun.

HELIOPHILIC COMETES, a phenomenon sometimes observed about sun-setting; being a large luminous tail or column of light proceeding from the body of the sun, and dragging after it, not unlike the tail of a comet; whence the name.