Orion (constellation)
| Constellation | |
|
|
| Abbreviation | Ori |
|---|---|
| Genitive | Orionis |
| Pronunciation | /ɒˈraɪ.ən/ |
| Symbolism | Orion, the Hunter |
| Right ascension | 5 |
| Declination | +5 |
| Family | Orion |
| Quadrant | NQ1 |
| Area | 594 sq. deg. (26th) |
| Main stars | 7 |
|
Bayer/Flamsteed stars |
81 |
| Stars with planets | 10 |
| Stars brighter than 3.00m | 8 |
| Stars within 10.00 pc (32.62 ly) | 8 |
| Brightest star | Rigel (β Ori) (0.12m) |
| Nearest star |
GJ 3379 (17.51 ly, 5.37 pc) |
| Messier objects | 3 |
| Meteor showers |
Orionids Chi Orionids |
| Bordering constellations |
Gemini Taurus Eridanus Lepus Monoceros |
|
Visible at latitudes between +85° and −75°. Best visible at 21:00 (9 p.m.) during the month of January. |
|
Orion is a prominent constellation located on the celestial equator and visible throughout the world. It is one of the most conspicuous and recognizable constellations in the night sky. It was named after Orion, a hunter in Greek mythology. Its brightest stars are Rigel (Beta Orionis) and Betelgeuse (Alpha Orionis), a blue-white and a red supergiant, respectively.
The earliest depiction that has been linked to the constellation of Orion is a prehistoric (Aurignacian) mammoth ivory carving found in a cave in the Ach valley in West Germany in 1979. Archaeologists have estimated it to have been fashioned approximately 32,000 to 38,000 years ago. The distinctive pattern of Orion has been recognized in numerous cultures around the world, and many myths have been associated with it. It has also been used as a symbol in the modern world.
The Babylonian star catalogues of the Late Bronze Age name Orion MULSIPA.ZI.AN.NA, "The Heavenly Shepherd" or "True Shepherd of Anu" - Anu being the chief god of the heavenly realms. The Babylonian constellation was sacred to Papshukal and Ninshubur, both minor gods fulfilling the role of 'messenger to the gods'. Papshukal was closely associated with the figure of a walking bird on Babylonian boundary stones, and on the star map the figure of the Rooster was located below and behind the figure of the True Shepherd—both constellations represent the herald of the gods, in his bird and human forms respectively.
In ancient Egypt, the stars of Orion were regarded as a god, called Sah. Because Orion rises before Sirius, the star whose heliacal rising was the basis for the Solar Egyptian calendar, Sah was closely linked with Sopdet, the goddess who personified Sirius. The god Sopdu was said to be the son of Sah and Sopdet. Sah was syncretized with Osiris, while Sopdet was syncretized with Osiris' mythological wife, Isis. In the Pyramid Texts, from the 24th and 23rd centuries BC, Sah was one of many gods whose form the dead pharaoh was said to take in the afterlife.
...
Wikipedia