IAU constellation drawing atlas
Capricornus constellation
Recognise the shape, know when the whole figure is above your horizon, and practise its 8-segment line map before you step outside.
Observation card
Capricornus at a glance
- Best evening month
- September
- Brightest anchor
- Deneb Algedi (magnitude 2.85)
- Whole-figure latitude range
- -90° to 63°
- Declination span
- -26.9° to -12.5°
- Learning map
- 8 plotted stars · 8 segments
- Catalogue lineage
- ptolemy
How to find Capricornus
The complete figure is available from the South Pole northward to about 63° north, favouring southern observers. It is favourably placed during ordinary evening observing hours in September; the exact hour shifts through the month and with longitude.
Deneb Algedi, at visual magnitude 2.85, is visible to the naked eye away from strong light pollution. Start at the brightest anchor, then compare the direction and spacing of each neighbouring segment. A moonless night and an unobstructed horizon make the fainter links easier.
What this line map means
It belongs to the classical constellation tradition recorded by Ptolemy. Astral Nest uses a simplified IAU learning figure based on Hipparcos star positions, then projects and normalises it so the pattern is easy to trace on screen.
This diagram teaches relative shape, not absolute sky position. Rotation, scale, atmospheric extinction and local obstruction change what you see outdoors, so use a current planetarium or ephemeris for navigation.
Zodiac collection
From a sky figure to a personal chart
Capricornus is one of the twelve figures in Astral Nest's zodiac card collection. A natal chart depends on date, exact time and place—not on this outline alone.
Create a free destiny profileContinue the collection
Water collection: Aquarius, Pisces, Cetus, Eridanus, Hydra, Piscis Austrinus, Delphinus
Zodiac collection: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpius, Sagittarius, Aquarius, Pisces