黑料网

Orion is one of the most beloved constellations, known even to the most occasional stargazer. Located along the celestial equator, Orion is best seen in the evenings, during the Northern hemisphere鈥檚 winter and the Southern hemisphere鈥檚 summer.

Many ancient cultures from Babylon to China have names for the grouping of stars we know as Orion. The oldest depiction of Orion found to date is a 32,000-year-old carved mammoth tusk found in Germany. The name Orion comes from a hunter from Greek mythology.

But to see Orion in its true glory, you鈥檒l need to look deeper with your eVscope. Here are some of the best stars and deep-sky objects to observe in Orion.

 

Stars in Orion

Image captured by Unistellar eVscope user Beno卯t Guinement (France)

Image of Alnitak with the Flame Nebula captured by Unistellar Ambassador David Rowe (United Kingdom)

  • Rigel:this blue supergiant, also called Beta Orionis, is the seventh-brightest star in the sky
  • Betelgeuse:a red supergiant, Betelgeuse may soon explode in a supernova
  • Bellatrix:a blue-white star whose name means 鈥渇emale warrior鈥
  • Alnilam:this blue supergiant is the middle star of Orion鈥檚 Belt
  • Alnitak:triple star system in Orion鈥檚 Belt, composed of a blue supergiant-subgiant binary and another star
  • Saiph:one of the four stars of Orion鈥檚 鈥渂ody,鈥 Saiph is a supergiant star
  • Mintaka:a multiple star system found in Orion鈥檚 Belt
  • Meissa:a giant star with several companions that forms Orion鈥檚 head

 

 

Deep-Sky Objects in Orion

Orion Nebula

 

Also known as M42, the great Orion Nebula lies south of Orion鈥檚 Belt. This famous nebula is one of the brightest and most heavily studied nebulae in our night sky. With a telescope, you can see filaments of gas and dust, as well as the dense masses of star-forming regions within the nebula.

Running Man Nebula

 

This reflection nebula is part of a large complex of nebulae that makes up the northernmost part of Orion鈥檚 sword. Located near the Orion Nebula itself, the Running Man Nebula鈥檚 blue color comes from the reflected light of young, blue stars.

Image captured by eVscope user Marc Barbat (France)

We encourage you to share your observations and join the conversation through our Facebook, Instagram and Twitter pages using the hashtag #UnistellarChallenge!

If you鈥檇 like to send us your observations by email, send them to[email protected].

Clear skies!馃敪

Monkey Head Nebula

 

NGC 2174 is an emission nebula, which means it鈥檚 full of ionized gases that emit light. It resides 6,400 light-years away. Be sure to try and spot the 鈥渕onkey鈥檚 head鈥!

IImage captured by Unistellar Ambassador Jacques B茅rard (Canada)

Messier 78

 

M78 or NGC 2068 is the brightest diffuse reflection nebula in our night sky! Reflection nebulae scatter light from a nearby star or multiple stars. M78 is located some 1,350 light-years from Earth.

Image captured by Unistellar Ambassador Scott Kardel (USA)

Horsehead Nebula

 

This majestic nebula is one of the most famous nebulae in our night sky! Also known as Barnard 33, the Horsehead Nebula is a dark tower-like structure of gas and dust where stars are being born. Astronomerdiscovered it in 1888.

Flame Nebula

 

Also known as NGC 2024, the Flame Nebula is another emission nebula. It actually gets its colors thanks to Alnitak, one of the stars in Orion鈥檚 belt, whose UV light causes the nebula to glow brightly. Dark dust and gas are situated in front of the center of the nebula, giving it the appearance of a crackling fire.

Cosmic Bat Nebula

This ethereal nebula, also known as, is hidden within one of the darkest corners of the Orion constellation. At this nebula鈥檚 core lies a cluster of infant stars which are only about a million years old.

We encourage you to share your observations and join the conversation through our Facebook, Instagram and Twitter pages using the hashtag #UnistellarChallenge!

If you鈥檇 like to send us your observations by email, send them to[email protected].

Clear skies!馃敪

Further readings

Titan’s shadows

This summer, the ringed planet Saturn takes centre stage in our night sky, offering amateur astronomers a rare opportunity to observe fascinating transient events.