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The table below lists all the stars in the Orion constellation which are brighter than magnitude 6.5 (approximate). The list includes 222 stars. Click on each star to see more details about it. (*) HR stands for Harvard Revised Bright Star Catalogue, which is also known as the Yale Catalogue of Bright Stars.
- Why Is Orion So Important?
- The Brightest Stars in Orion
- The Orionids
- Location and Best Time to See It
- The Origins of Orion
- Deep-Sky Objects in Orion
Orion is one of the most fascinating and important constellations in the night sky. One reason that astronomers find it so compelling, is that it contains one of the nearest and most active stellar nurseries in the Milky Way Galaxy (the Orion Nebula). You’ll find this well-studied nebula just below the three distinctive stars of Orion’s belt. In a ...
The two brightest stars in the constellation of Orion are in the body frame of the hunter. Rigel (Beta Orionis) is Orion’s brightest star. Rigel is located below the belt at the bottom right. Betelgeuse(Alpha Orionis) is the second brightest star in Orion. It is located to the left, above the Belt of Orion. The brightest stars in the Orion constell...
Every late October the constellation Orion marks the spot where we can view the Orionid meteor shower. The Orionids are an annual meteor shower that lasts approximately one week in late October. This shower tends to reach its’ peak around October 21st of each year. If you can locate Orion in the sky you will see the Orionid meteors radiate from the...
Orion is best visible in the night sky during the winter months of the Northern Hemisphere and summer months in the Southern Hemisphere. This ranges from October to March. In the Northern Hemisphere, Orion is located in the south-western skies. In the Southern Hemisphere, Orion can be found in the north-western skies. Orion is best seen between lat...
The Orion constellation is named after a hunter in Greek mythology. Orion is often depicted in star maps as either facing the charge of Taurus, the bull, or pursuing the Pleiades sisters, represented by the famous open cluster. He is also depicted as chasing after the hare (constellation Lepus) with his two hunting dogs, represented by the nearby c...
There are several bright, fascinating nebulae in the Orion constellation. The most notable is, of course, Messier 42 in Orion’s Belt. This is the great Orion Nebula, and it is one of the most studied areas of the entire night sky. The Orion Nebula is the closest region of massive star formation to Earth and is estimated to be approximately 24 light...
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1 day ago · Sirius, in the constellation Canis Major, is the brightest star in the sky. It’s twice as massive as the Sun. Alpha Centauri is a triple star system, the third brightest and closest star system ...
Alnilam (epsilon Orionis - ε Ori) - mag. +1.69 is a blue-white B0 supergiant 2,000 light-years distant that marks the middle belt star and fourth brightest star in the constellation. Alnilam is a powerful star with a diameter of 25 times that of the Sun. It varies in magnitude between +1.64 and +1.74.
Mar 18, 2021 · Betelgeuse and Rigel are two bright stars in the constellation of Orion, the hunter. (Image credit: Starry Night) This week, the grandest and most spectacular of all constellations can be found ...
Nov 4, 2021 · Orion's Belt is formed by three bright stars; Alnilam, Mintaka and Alnitak. Orion is in the southwestern sky if you are in the Northern Hemisphere or the northwestern sky if you are in the ...
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Orion’s Belt is a popularly known grouping of stars (asterism) in the night sky. It consists of three bright stars within the constellation Orion. It is easy to find Orion’s Belt in the night sky in the fall and winter months from the northern hemisphere. You can use this pattern of three stars to help you locate other stars and deep-space ...
