It has an apparent magnitude of 8.79. The picture is a stack of a few exposures taken with a 35mm focal length lens (Fujinon 35mm f/1.4) on a … } The stars orbit each other with a period of 9.5191 days. The Horsehead Nebula is approximately 1,500 light years distant. and special offers. It is in fact a close binary star, composed of the O9.7 class supergiant, one with a mass 28 times solar, and a blue dwarf belonging to the spectral class OV, with an apparent magnitude of about 4. In South Africa, the three stars of Orion’s Belt are known as Drie Konings (the three kings) or Drie Susters (the three sisters). var nexturl = 'm=' + monthDigits[0] + '&y=' + (now.getFullYear()+1) Pi-5 Orionis (8 Orionis) has an apparent magnitude of 3.70 and is 1,342 light years distant from the solar system. Home & Kitchen Hello, Sign in. Sigma Orionis E is notable for being exceptionally rich in helium. The most famous one is IC 2118, also known as the Witch Head Nebula, a faint reflection nebula located about 2.5 degrees to the northwest of Rigel, in the constellation Eridanus. Capture breathtaking photos with our affordable astrophotography cameras. It is one of the most luminous stars known. The edge represents the horizon; the chart's center is the point overhead. FACTS, LOCATION & MAP Orion is the 26th constellation in size, occupying an area of 594 square degrees. It has 85,000 times the luminosity of the Sun and 17 solar masses. Orion’s Belt is one of the best known asterisms in the night sky. The nebula is one of the brightest ones in the sky and can be seen without binoculars. The Flame Nebula – NGC 2024, photo: ESO, J. Emerson, VISTA, Cambridge Astronomical Survey Unit. nextmonth = monthNames[0] + " " + (now.getFullYear()+1) Bellatrix is a hot, luminous blue-white giant star, classified as an eruptive variable. The Pleiades are represented by the famous star cluster of the same name, located in the constellation Taurus. He was the son of the sea god Poseidon and Euryale, the daughter of King Minos of Crete. Sigma Orionis C is a dwarf star belonging to the spectral type A2V. Photographic Print Of Orion Star Map: Home & Kitchen. Alnilam is the central star in Orion’s Belt. In Hungarian mythology, Orion is identified with Nimrod, a famous hunter and father of Hunor and Magor, the two twins also known as Hun ad Hungarian. They float in a very special space. Rigel is only about 10 million years old. The star names approved by the International Astronomical Union (IAU) are Alnilam, Alnitak, Bellatrix, Betelgeuse, Hatysa, Meissa, Mintaka, Rigel, Saiph, and Tabit. The components’ apparent magnitudes range from 4.2 to 6.7. The Night Sky helps you create a personalized custom star map that shows the alignment of the stars on the date and location of your choice. All these popular objects are plotted on a giant 33" x 21" full-color star chart by world-renowned star-mapper Wil Tirion. Alnitak emits ultraviolet light into the nebula, knocking electrons away from the hydrogen gas clouds inside the nebula, and the glow of the nebula is the result of the electrons and ionized hydrogen recombining. Otherwise known as the Belt of Orion, these three blue supergiant stars are hotter and much more massive than the Sun. It is the brightest O class star known. When viewing from a latitude higher than 40 degrees, the opposite will be true. Saiph – κ Orionis (Kappa Orionis, 53 Orionis). Some recent findings, however, suggest that the star emits more light than 100,000 Suns, which would in fact make it more luminous than most stars in its class, so the classification is likely outdated. document.write('View this month\'s Star Chart.

') It belongs to the spectral type B8lab and is 772.51 light years distant. The companion, a hot blue-white dwarf belonging to the spectral class B0.5V, has an apparent magnitude of 5.61 and is separated from the brighter component by 4.4 arc seconds. // -->. The nebula lies about 1,500 light years from Earth. The Orion Molecular Cloud Complex contains most of the well-known deep sky objects in Orion: the Orion Nebula, Barnard’s Loop, the Flame Nebula, the Horsehead Nebula, Messier 43 and Messier 78.