When is the best time to observe Omega Carinae?

Omega Carinae is best observed from January through March, with peak visibility during February when it transits around midnight in the Northern Hemisphere.

Where is Omega Carinae located in the sky?

Omega Carinae lies in the constellation Carina at right ascension 10h 14m and declination -70° 02′.

What telescope do I need to see Omega Carinae?

At magnitude 3.3, Omega Carinae is visible to the naked eye from dark skies, easy in any binoculars.

Omega Carinae — Star in Carina

Magnitude 3.3^m Star Carina (Car) Visible

Star Map + List + Plan

About Omega Car

Description

Omega Carinae is a blue-white giant of spectral type B8III at magnitude 3.32 in Carina. Located roughly 380 light-years from Earth, it has a surface temperature of about 12,000 K and is a moderately luminous evolved star. It lies in the rich southern Milky Way region of Carina.

Observing Tips

Omega Car lies in the central region of Carina, surrounded by the rich star fields and nebulosity of the southern Milky Way. It appears as a white to blue-white star. Only visible from the southern hemisphere and tropical latitudes. Best observed from January through May when Carina is highest in the evening sky.

History

Omega Carinae has no traditional proper name. It was originally part of the vast Argo Navis constellation before Lacaille's subdivision. The star lies in one of the most spectacular regions of the sky, near the great Eta Carinae Nebula and the star-forming regions of the Carina Arm of the Milky Way.

Fun Facts

The region around Omega Car is one of the richest areas of the sky for deep-sky observing, containing the Eta Carinae Nebula (NGC 3372), the Wishing Well Cluster (NGC 3532), and numerous other star clusters and nebulae visible in binoculars.