Home / Fixed Stars / Dorsum
Fixed Star

Dorsum

Theta (θ) Capricorni
Antique star-map engraving of the constellation Capricornus
Constellation · Capricornus · Urania’s Mirror, 1824
Position (2026)
Longitude14°12′ Aquarius
Magnitude4.07
ConstellationCapricornus
SpectralA1V (White-Blue)
Name Origin
LanguageLatin
OriginalDorsum
MeaningIn the classical Western astrological tradition, the name Dorsum is derived directly from the Latin dorsum, translating literally to "the back." This designation refers to the star's anatomical position along the dorsal ridge of the stellar Sea-Goat, Capricornus.
Known As
Arabic · Al-Jady
Hebrew · Yod

Dorsum in Astrology

Nature: Saturn-Jupiter (the skeletal law, structural endurance under pressure, gravity meeting grace).

Domain: The structural axis of the collective. The backbone of institutions, states, and the human frame.

Gift: Unbending strength in crises, the ability to bear immense weight, structural resilience, the power of active listening that hears the undercurrent before it breaks, and the capacity to adapt to radical shifts (Pan's transformation).

Wound: The structural collapse, the broken back, the calcified bone, the burden that becomes a martyrdom, or the sudden failure of support when the load exceeds the structural limit.

Mythology & History

The mythological narrative of Capricornus is anchored in the theme of extreme crisis, rapid adaptation, and structural survival. In Hellenic myth, during the catastrophic war between the Olympian gods and the ancient giants, the monstrous chaos-serpent Typhon breached the heavens. Pursued by this primeval force of disruption, the gods fled to Egypt and were forced to rapidly morph their physical structures to escape.

Pan, the wild god of nature, shepherding, and the rustic earth, leaped into the River Nile. In his panic, his physical form split: the portion of his body that remained submerged in the water transformed into the tail of a fish, while the upper half, remaining above the surface, retained the form of a mountain goat. Zeus, observing this ingenious structural adaptation in the face of absolute annihilation, commemorated the hybrid form in the heavens as the Sea-Goat.

From an archaeological perspective, the mythology of this sky-region is significantly older than the Greek narrative of Pan and Typhon. In Mesopotamian astrology, Capricornus was recognized as Suhur-mash-u, the "Goat-Fish," a sacred representation of Enki (Ea), the Sumerian god of water, wisdom, creation, and the deep subterranean ocean (the Abzu). In the Babylonian sky, the Goat-Fish was not a symbol of panic-stricken flight, but a majestic vehicle of the creator god, bringing the fertile, organizing waters of the deep to the dry land. Thus, the myths of this constellation reconcile two distinct states: the raw panic of earthly survival and the ancient, serene architecture of cosmic order.

Paran Interpretations

Find your parans →

Parans form when Dorsum and a planet simultaneously occupy the four angles at your birth location. The planet's angle determines the life period: Rising = youth, Culminating = prime, Setting = later years, Nadir = lifelong foundation.

Parans are timing signatures — they mark which life period Dorsum governs for you personally. The four angles below (Rising, Culminating, Setting, Nadir) correspond to youth, prime, later years, and your lifelong foundation. This requires your birth date and place to calculate.

▲ Rising— Star of Youth

Dorsum rising with Sun marks a period of profound stellar influence, shaping the themes and gifts of this life phase in ways that are unique to your birth date and place.

🔒Unlocked in your Fixed Stars reading
◆ Culminating— Star of Prime

Dorsum culminating with Sun marks a period of profound stellar influence, shaping the themes and gifts of this life phase in ways that are unique to your birth date and place.

🔒Unlocked in your Fixed Stars reading
▼ Setting— Star of Later Years

Dorsum setting with Sun marks a period of profound stellar influence, shaping the themes and gifts of this life phase in ways that are unique to your birth date and place.

🔒Unlocked in your Fixed Stars reading
◉ At the Nadir— Lifelong Foundation

Dorsum at the nadir with Sun marks a period of profound stellar influence, shaping the themes and gifts of this life phase in ways that are unique to your birth date and place.

🔒Unlocked in your Fixed Stars reading

Your Fixed Stars reading names the stars on your planets and in your parans, and what each one means for you.

Get Your Fixed Stars Reading — $44
✦

Is Dorsum ruling your life?

Your Fixed Stars reading names the stars on your planets and in your parans, and what each one means for you.

Get Your Fixed Stars Reading — $44
Or start with your free birth chart
Or start with your free birth chart