Algol

•  Beta Aurigae

  Beta Aurigae (β Aur / β Aurigae), traditionally named Menkalinan, is a white subgiant ternary star system approximately 85 light-years away in the constellation Auriga.

  

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•  Epsilon Aurigae

  Epsilon Aurigae (ε Aur / ε Aurigae) is a star in the constellation Auriga. It is traditionally known as Almaaz, Haldus, or Al Anz. Epsilon Aurigae is an eclipsing binary system composed of a bright, older star of spectral class F0 and an invisible companion now estimated to be a B class star. About every 27 years, epsilon Aurigae's brightness drops from an apparent visual magnitude of +2.92 to +3.83 . This dimming lasts between 640-730 days .

  

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•  Mu Sagittarii

  Mu Sagittarii (μ Sgr / μ Sagittarii) is a star system in the constellation Sagittarius. It also has the traditional name Polis, from a Coptic word meaning foal. In ancient Chinese astronomy, it is the 1st of 6 stars in the Dipper or 'South Dipper' mansion of the Black Tortoise of the North. The stars in the Polis system are designated Polis A through Polis E. Polis is more than 3000 light years from Earth.

  

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•  Lambda Tauri

  Lambda Tauri (λ Tau / λ Tauri) is a triple star system in the constellation Taurus. It has the traditional name Elthor (Althor, Althaur, Al Thaur), which is Arabic for "The Bull", derived from the title Ath-Thawr Ath-Thurayya (‏الثور الثريا), meaning "The Bull of the Pleiades". The primary component, Lambda Tauri A, is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +3.41. It has a luminosity of about 4,000 times that of the Sun and a radius of 6.6 times solar.

  

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•  Nu¹ Arae

  Nu Arae or IDS 17423-5335 A (Nu1 Arae / ν Ara / ν Arae) is a triple star system approximately 820 light years from the Earth. The primary component, ν Arae A, is an eclipsing binary of which both components are detached blue-white B-type main sequence dwarfs which do not fill their Roche lobes. A third companion, the 9th magnitude ν Arae C, orbits the binary with a separation of 12.3 arcseconds.

  

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•  WW Aurigae

  WW Aurigae (WW Aur) is an eclipsing binary in the constellation Auriga. It is approximately 275 light-years from Earth. Both components, WW Aurigae A and WW Aurigae B, are detached white A-type main sequence dwarfs with a mean apparent magnitude of +5.82. As an eclipsing binary, WW Aurigae is classified as a variable star and its brightness varies from magnitude +5.79 to +6.54 with a period of 2.53 days.

  

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•  AR Aurigae

  AR Aurigae (AR Aur) is an eclipsing binary in the constellation Auriga. It is approximately 398 light-years from Earth. Both components are blue-white B-type or main sequence dwarfs which do not fill their Roche lobes. The system has a with a mean apparent magnitude of +6.15 but because of the eclipses, AR Aurigae is a variable star and its brightness varies from magnitude +6.15 to +6.82 with a period of 4.13 days.

  

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•  Algol variable

  Algol variables or Algol type binaries are a class of eclipsing binary stars. When the cooler component passes in front of the hotter one, part of the latter's light is blocked, and the total brightness of the binary, as viewed from Earth, temporarily decreases. This is the primary minimum of the binary. Total brightness may also decrease, but less, when the hotter component passes in front of the cooler one; this is the secondary minimum.

  

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•  V415 Carinae

  V415 Carinae (V415 Car or A Carinae) is an eclipsing spectroscopic binary of the Algol type in the constellation of Carina whose apparent visual magnitude varies by 0.06 magnitudes and is approximately 4.39 at maximum brightness. Its primary is a G-type bright giant star and its secondary is an A-type main sequence star. It is approximately 553 light years from Earth.

  

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•  Omicron2 Cygni

  ο2 or 32 Cyg is an eclipsing binary of the Algol type. A red giant or supergiant is orbited by a blue star.

  

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• Algol variables by likeorhate
• Arabic words and phrases by likeorhate
• Bayer objects by likeorhate
• Flamsteed objects by likeorhate
• HD and HDE objects by likeorhate
• HIP objects by likeorhate
• Perseus constellation by likeorhate
• Stars with proper names by likeorhate
• B-type main sequence stars by likeorhate
• K-type subgiants by likeorhate

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•  667 Denise

  667 Denise 667 Denise is a minor planet orbiting the Sun.

  

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•  Girls of Canada calendar

  The Girls of Canada is published by Playboy Enterprises, and only features girls that are from Canada. Some of these girls are Playmates, while others are Playboy Cyber Girls, and some have appeared in various Playboy Special Editions. The calendar features full nudity. The first Girls of Canada calendar was published in 2004. The cover is in the English language and features an English model. The back cover is in the French language and features a model from Québec.

  

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•  Rose Hill, Manhattan

  Rose Hill is a recently-revived name for a neighborhood in the New York City borough of Manhattan. It is bounded by 23rd Street and 30th Street on the south and north, and by First Avenue and Madison Avenue on the east and west. It straddles Manhattan Community Boards 5 and 6.

  

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•  Miconia gonioclada

  Miconia gonioclada is a species of plant in the Melastomataceae family. It is endemic to Ecuador. Its natural habitats are subtropical or tropical moist montanes and subtropical or tropical dry shrubland.

  

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•  Isabelle (hurricane)

  

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