Observing the Constellations
Short descriptions for finding the Constellations
from Southern Africa

A star watching service by ASSA Bloemfontein Centre, South Africa
Information customized for southern hemisphere, 29 degree latitude South


List of all 88 official constellations

The Constellation of

CENTAURUS

Background:
Centaurus
, the half-man, half-horse creature, is a large constellation in the southern region of the sky enveloping Crux. Centaurus contains the two "pointer" stars - alpha and beta Centauri. The triple star Alpha Centauri is the nearest solar system to our own (Proxima Centauri, faintest and smallest of the three Alpha Centauri Suns, is closest to our Sun). Centaurus partly lies within the Milky Way region of the sky and contains a few exquisite deep sky objects, most prominently the open cluster NGC 3766, the globular cluster Omega Centauri and the large galaxy, Centaurus A. Centaurus in ancient Greek mythology, was a wise Centaur named Chiron, unlike the wild and savage centaurs normally found. It taught heroes such as Hercules and Jason.

Where is it?

Centaurus lies partly within a relatively rich part of the Milky Way region in the southern skies. It envelops the constellation of Crux and borders on Vela to the west and Lupus to the east. It is most prominent from early to mid winter for its southern hemisphere observers, in the evenings.

Finding it:
Centaurus can be difficult to learn in its complete form, but certain of its stars are extremely easy to identify. Starting with the bright pointer stars is a good idea. Work your way up and to the west through the stars enveloping Crux. Fill in the rest as you get more experienced. Its bright stars near Lupus can become confusing - excercise and revision will help you identify it quicker.

 


Descriptions are based on evening observations, for the southern hemisphere and more specifically for Southern Africa.

Summer = Dec, Jan, Feb
Autumn = Mar, Apr, May
Winter = Jun, Jul, Aug
Spring = Sep, Oct, Nov

Zenith = point directly above you in the sky


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Constellation English name Constellation English name
Andromeda The Princess Lacerta Lizard
Antlia Air Pump Leo Lion
Apus Bird of Paradise Leo Minor Smaller Lion
Aquarius Water Carrier Lepus Hare
Aquila Eagle Libra Balance / scale
Ara Altar Lupus Wolf
Aries Ram Lynx Lynx
Auriga Charioteer Lyra Lyre
Bootes Herdsman Mensa Table Mountain
Caelum Chisel Microscopium Microscope
Camelopardalis Giraffe Monoceros Unicorn
Cancer Crab Musca Fly
Canes Venatici Hunting Dogs Norma Square
Canis Major Big Dog Octans Octant
Canis Minor Little Dog Ophiucus Serpent Carrier
Capricornus Goat Orion Orion
Carina Keel of Argo Pavo Peacock
Cassiopeia The Queen Pegasus Winged Horse
Centaurus The Centaur Perseus Perseus
Cepheus King Cepheus Phoenix Phoenix
Cetus Whale Pictor Easel
Chamaeleon Chameleon Pisces Fishes
Circinus Compass (draw) Pisces Austrinus Southern Fish
Columba Dove Puppis Stern of Argo
Coma Berenices Berenice's Hair Pyxis Compass of Argo
Corona Australis Southern Crown Reticulum Reticle
Corona Borealis Northern Crown Sagitta Arrow
Corvus Crow Sagittarius Archer
Crater Cup Scorpius Scorpion
Crux Southern Cross Sculptor Sculptor
Cygnus Swan Scutum Shield
Delphinus Dolphin Serpens Serpent
Dorado Swordfish Sextans Sextant
Draco Dragon Taurus Bull
Equuleus Little Horse Telescopium Telescope
Eridanus River Triangulum Triangle
Fornax Furnace Triangulum Australe Triangle (South)
Gemini Twins Tucana Toucan
Grus Crane Ursa Major Great Bear
Hercules Hercules Ursa Minor Little Bear
Horologium Clock / watch Vela Sails of Argo
Hydra Hydra (Sea Serpent) Virgo Virgin
Hydrus Water Serpent Volans Flying Fish
Indus Indian Vulpecula Fox




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