6,400 sol From Redmond , Bellatrix is visible in the morning sky, becoming accessible around 23:44, when it rises to an altitude of 13° above your eastern horizon.It will then reach its highest point in the sky at 04:56, 48° above your southern horizon. This star has some historically significant and was first mentioned in the works of John of Seville and Abu Ma’shar al-Balkhi. Bellatrix is located in the constellation Orion. It is rapidly depleting its hydrogen fuel and has started to evolve off the main sequence on its way to becoming a true giant. It is the 3rd brightest star in Orion, with an apparent magnitudes of 1.64, but only the 27th most luminous star in the night sky. a large amount of ultravioletlight from the hot surface gives the star a luminosity of 7100 times that of the Sun. • Luminosity: App. A study published in 2011 identified Bellatrix as double-lined, which suggests that it may be a spectroscopic binary system. It is the 26th constellation in size out of the eighty-eight and has many nebulae, clusters and the famous Orion’s Belt asterism associated with it. "female warrior". Representing the celestial Hunter, Orion is one of the most recognizable constellations in the sky. The Inuit knew Betelgeuse and Bellatrix as Akuttujuuk, which means “those (two) placed far apart.” The two stars appearing above the southern horizon marked the coming of spring and the return of daylight in Arctic latitudes. With a mass 8.6 times solar, however, it is close to being a supernova candidate. • Constellation: Orion 2.77), Tabit (Pi3 Ori, mag. It is expected to become an orange giant within a few million years, and has already developed a gaseous shell that signals the start of its transformation. Bellatrix has an estimated age of approximately 25 million years. The author of the Harry Potter series, J.K. Rowling named a Death Eater, a character in one of the novels, “Bellatrix Lestrange”, as an allusion to the character’s nature. is one of the hotter stars visible to the naked eye. A personalized star registration in the Online Star Register is widely considered one of the most original, emotional, and personal gifts you can give to your partner, a friend, family member, or coworker. Bellatrix is not just another twinkling celestial object, it has some cold hard facts and true significance. Bellatrix is a B2 III variable star with a temperature of 22,000K, and whose brightness ranges between apparent magnitudes of 1.59 and 1.64. Bellatrix also has a bluish-hue and shines the 3rd brightest in its home constellation and 27th overall in the night sky. The stars were used as standards to check for variability of other stars and the apparent magnitude of 1.64 was set for Bellatrix. • Mass: 8.4 solar • Surface Temperature: 22,000K Timezone: 52.37°N In 1971, Bellatrix was used as a spectral standard for the spectral class B2 III as part of an effort to create a reference frame for the classification of class O and early B stars. Bellatrix once served as a spectral and photometric standard, but the star’s properties have been shown to be undependable. The name Amazon Star is suggested by Richard Hinckley Allen to have come from Arabic (Al Najid) and loosely translates to “the Conqueror.” In addition, Bellatrix is also one of the four navigational stars that are used in celestial navigation. Bellatrix (Gamma Orionis) is a blue-white giant B star that The 17th century Egyptian astronomer Al Achsasi al Mouakket listed the star as Menkib al Jauza al Aisr in his Calendarium. It has 6,400 times more light than the Sun and shines with a mean apparent visual magnitude of 1.64. Like other exceptionally bright stars, Bellatrix has often been used in works of fiction. • Apparent Magnitude: 1.64 period. CEST, Light For example, the absolute magnitude of the Sun is equal to 4.74, and of Bellatrix to −2.78. • Radius: 6 solar radii Acamar Achernar Acrux Adhara Albireo Alcor Alcyone Aldebaran Alderamin Algenib Algol Alhena Alioth Alkaid Almach Alnair Alnilam Alnitak Alpha Centauri Alphard Alphecca Alpheratz Altair Aludra Ankaa Anser Antares Arcturus Ascella Asterope Atlas Atria Avior Baten Kaitos Bellatrix Betelgeuse Bharani Canopus Capella Caph Castor Celaeno Deneb Denebola Diphda Dubhe Electra Elnath Eltanin Enif Fomalhaut Gacrux Gamma Cassiopeiae Ginan Hadar Hamal Imai Izar Kaus Australis Kaus Borealis Kaus Media Maia Marfik Markab Megrez Meissa Menkalinan Menkar Menkent Merak Merope Mesarthim Miaplacidus Mimosa Mintaka Mira Mirach Mirfak Mirzam Mizar Mu Cephei Naos Nunki Peacock Phecda Pleione Polaris Pollux Procyon Proxima Centauri Rasalhague Regulus Rho Ophiuchi Rigel Rigil Kentaurus Ruchbah Sabik Sadr Saiph Sargas Scheat Schedar Segin Seginus Shaula Sheratan Sirius Spica Stephenson 2-18 Suhail Taygeta Thuban Toliman Unukalhai UY Scuti Vega VV Cephei VX Sagittarii Wezen WOH G64 Zeta Reticuli Zubenelgenubi Zubeneschamali, Bellatrix, Gamma Orionis, γ Ori, 24 Orionis, HR 1790, HD 35468, HIP 25336, SAO 112740, GC 6668, BD+06°919, FK5 201, GCRV 3252, IRAS 05224+0618, 2MASS J05250786+0620589, PPM 148916, TYC 113-1856-1. Bellatrix Radius has been calculated as being 5.75 times bigger than the Sun. The best known uses and mentions include Samuel R. Delany’s novel Babel-17 (1966), the 1968 film Planet of the Apes, and the Harry Potter series (1997-2007) by J.K. Rowling, where one of the followers of Lord Voldemort shares the star’s name (and her extended family includes characters named Sirius, Regulus and Draco). 6,400 sol Physical Properties . The star also featured in the movies; in the original, 1968 version of Planet of the Apes, one stranded astronaut was of the opinion that they were marooned on a planet orbiting the star Bellatrix, but another correctly pointed out that the star is yellow-white, whereas if they were orbiting Bellatrix, the star would have a distinctly blue tinge to it. At its present 8.4 solar masses, Bellatrix is also close to being considered a supernova candidate. The star also featured in the movies; in the original, 1968 version of Planet of the Apes, one stranded astronaut was of the opinion that they were marooned on a planet orbiting the star Bellatrix, but another correctly pointed out that the star is yellow-white, whereas if they were orbiting Bellatrix, the star would have a distinctly blue tinge to it.