The Imum Coeli, IC, is the angle opposite the midheaven. Where the midheaven represents, among other things, the career, the IC is the home. It is ruled by the moon and resonates to our our security base and our feelings. The sign on the IC, and that sign’s ruler, its sign, placement and aspects, describe our inner selves and our baseline of security. Our moon is the feeling body that goes prancing about in the world from time to time. The moon can be in any house but the IC is at the base of the chart. Our IC is is more fully internal. It is also interesting to see how the moon placement relates to the IC.
Where is your IC and its ruler? Do you feel it describes your home base?