Home » BLOG » The Big 5 of the Southern Sky
BLOG Deep Sky Milky Way Nebulae Wide Field

The Big 5 of the Southern Sky

The most spectacular deep sky targets of the southern hemisphere, in our humble opinion, are some of the most beautiful and awe-inspiring objects available to amateur astronomers and astrophotographers. Put it on your bucket list to come and visit!

Sponsored advertisement

core_zodiacal

1. Milky Way Galaxy Core

The full galactic center of our home Milky Way galaxy is visible to southern hemisphere observers. While part of it is also visible in the lower-northern latitudes, grazing the southern horizon, the whole thing stretches high overhead in all its glory for those in the southern hemisphere. The galactic core rises early in the morning in the east/southeast in mid-late March and appears overhead earlier in the night as the season progresses. As it is the gravitational center of our galaxy, it has the largest concentration of stars, dust, and cosmic gasses, all orbiting a supermassive black hole…so it is a sight to see. The Milky Way appears brightest near the constellations of Sagittarius, Scorpius and Ophuichus.

Best times for viewing: April – October

Milkyway core

2. Coalsack Nebula (Caldwell 99)

The most prominent dark nebula in the southern sky, silhouetted against the rich star fields near the Southern Cross, is easily visible to the naked eye in dark locations. Lying in the constellation Crux, the Coalsack Nebula is an apparently huge dark nebula approximately 600 light-years away from earth. The Coalsack is not all black. It has a dim glow that comes from the reflection of the stars it obscures that can be seen in photographs. It is an impressive astrophotography target with standard camera lenses and a tracking mount.

Best times for viewing: February – August

coalsack

3. Carina Nebula (NGC 3372)

The Carina Nebula is one of the largest diffuse nebulae in the sky, estimated between 6,500 and 10,000 light-years away from earth. This complex mixture of gas, also known as the Great Nebula in Carina, contains several open clusters and various other bright and luminous stars, such as the famous Eta Carinae system. This nebula is roughly 4 times the size and brightness of the more famous Orion nebula.

Best times for viewing: February – July

Carina_HST

4. Omega Centauri (NGC 5139)

The largest known globular cluster in our Milky Way galaxy appears in the constellation Centaurus. This naked-eye visible southern-sky spectacle is estimated to contain approximately 10 million stars, while the largest globular cluster visible in northern latitudes, the Great Globular Cluster in Hercules (M13), is estimated to contain 300,000 stars.

Best times for viewing: March – August

OC_m13Sizecomparison

5. Large and Small Magellanic Clouds (LMC and SMC)

This duo of irregular dwarf galaxies are magnificent and prominent features in the southern sky and often mistaken as terrestrial clouds to the naked eye. Both are members of the Local Group of galaxies, and are thought to orbit our own Milky Way galaxy.

LMC_SMC

The true distance between these two galaxies is 75,000 light years, while in the sky they only appear 21° apart. The LMC is estimated to lie 160,000 light-years from Earth, and the SMC around 200,000 light years distant.

The LMC contains a popular southern gem known as the Tarantula Nebula (30 Doradus). While another notable target viewed near the SMC is 47 Tucanae, a large globular cluster that is 16,700 light-years away from earth and can be seen with the naked eye. This cluster is noted for having a very bright and dense core, and is the 2nd brightest globular cluster in the night sky after Omega Centauri.

Best times for viewing: October – March

LMC

Like this article enough to buy the author a drink? (a small donation of $1-$20)

About the author

Tanja Schmitz

Tanja is the co-founder of PhotographingSpace.com with her husband, Cory. She is also the co-owner of several telescopes and Celestron mounts, too many cameras, and not enough hard drive space.

An internationally commissioned and published astrophotographer, her work has been used in multiple online and print publications. Tanja was also shortlisted for the Astronomy Photographer of the Year award.

Add Comment

Click here to post a comment

From PhotographingSpace.com:

From our Friends at PrimaLuceLab

Sponsored advertisement

Astrophotography Photoshop Actions!

Make your Milky Way POP and finish off your photos like a pro with our Photoshop Action Packs optimized specifically for astrophotography!

YOU can shoot amazing AP!