Exploring Constellation Sextans

Constellation Sextans is a fascinating minor constellation situated in the southern celestial hemisphere. It was first identified by Johannes Hevelius in the 17th century and is named after the astronomical instrument Sextant.

Despite its small size and faint stars, Constellation Sextans holds a unique place in astronomy, as it is home to several captivating celestial objects.

Notable​ Stars

• Alpha Sextantis: The brightest star in the constellation with a magnitude of 4.5.
• Beta Sextantis: A double star system that is visible with a small telescope.
• Gamma Sextantis: Another double star system located in Sextans.

Deep-Sky Objects

Constellation Sextans is home to several deep-sky objects that are popular among amateur astronomers:

• NGC 3115: A lenticular galaxy also known as the Spindle Galaxy.
• NGC 3166 and NGC 3169: Two interacting galaxies that are part of the Herschel 400 list.
• NGC 3115 Group: A group of galaxies located near NGC 3115.

Observing Constellation Sextans

Constellation Sextans is best observed during the spring months in the northern hemisphere. To locate Sextans, look for it between Leo and Hydra.

With a small telescope or binoculars, you can explore the deep-sky objects within this constellation and appreciate its beauty.