VV Cephei, also known as HD 208816, is an eclipsing binary star system located in the constellation Cepheus, approximately 5,000 light years from Earth. It is both a B[e] star and shell star. VV Cephei is an eclipsing binary with the third longest known period. A red supergiant, it fills its Roche lobe when closest to a … See more The fact that VV Cephei is an eclipsing binary system was discovered by American astronomer Dean McLaughlin in 1936. VV Cephei experiences both primary and secondary eclipses during a 20.3 year orbit. The … See more It should be possible to calculate the masses of eclipsing binary stars with some accuracy, but in this case mass loss, changes in the orbital parameters, a disk obscuring the hot secondary, and doubt about the distance of the system have led to wildly varying … See more • Largest stars at space.Com • Universe Today - largest stars • VV Cephei at Kempten observatory See more The spectrum of VV Cep can be resolved into two main components, originating from a cool supergiant and a hot small star surrounded by a … See more The distance has been estimated by a variety of techniques to be around 1.5 kpc, which places it within the Cepheus OB2 association. Some older studies found a larger distance and … See more • Stellar classification • VY Canis Majoris See more WebCepheus is the 27th largest constellation in the night sky, occupying an area of 588 square degrees. It is located in the fourth quadrant of the northern hemisphere (NQ4) and can be seen at latitudes between +90° and -10°. The neighboring constellations are Camelopardalis, Cassiopeia, Cygnus, Draco, Lacerta, and Ursa Minor.
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WebMar 30, 2024 · VV Cephei. VV Cephei is an eclipsing binary star system located approximately 4,900 light years from Earth in the constellation Cepheus. It has an apparent magnitude of 4.91. The primary star in the system, VV Cephei A, is one of the largest known stars in the Milky Way. Even though its exact size is uncertain, the red supergiant is … Web阿里巴巴为您找到34条故乡浓速溶咖啡产品的详细参数，实时报价，价格行情，优质批发/供应等信息。 how do you get to the lift of rold
Cepheus Constellation: Stars, Myth, Facts, Deep Sky Objects ...
WebCEPHEI Luxury Fei Series: Extra strong three-in-one white coffee 800g Origin: Malaysia Taste: Extra strong three-in-one coffee 16g*20 cups*1 bag Extra strong three-in-one coffee 16g*100 cups*1 bag Coffee type: 3－in … WebPancakes. Three large fresh buttermilk pancakes. For 2.50 add fresh n' local Bananas & Macadamia Nuts, or Blueberries, or Pineapple & Coconut or Chocolate Chips. For … WebNov 5, 2024 · Delta Cephei. This is a Space Telescope Science Institute photo, via StarSplitters. Bottom line: Delta Cephei is a famous variable star in the constellation Cepheus. With clock-like precision ... phonak b70 hearing aids