WebAntares is about 550 light-years (or 170 parsecs) from the Earth. Its visual luminosity is about 10,000 times that of the Sun. Because the star radiates much of its energy in the … WebAug 18, 2024 · It is 700 times the sun's diameter, large enough to engulf the orbit of Mars, if the solar system were centered on it. Despite its size, the overall density of Antares is less than one-millionth ...
Astronomers have just mapped the surface of Antares
WebJun 17, 2024 · My note, Wikipedia reports Antares is 619.7 LY distance from earth or 190 pc. The mass listed is 11 to 14 solar masses. Using 12 solar masses and 700 solar radii, … Web1 day ago · The solar panels are the largest ever built for an interplanetary spacecraft, stretching nearly 89 feet (27.1 meters) tip to tip with an area of 915 square feet (85 square meters). granite top kitchen island for sale
The Ten Biggest Stars In The Milky Way - WorldAtlas
Antares B is a magnitude 5.5 blue-white main-sequence star of spectral type B2.5V; it also has numerous unusual spectral lines suggesting it has been polluted by matter ejected by Antares. It is assumed to be a relatively normal early-B main sequence star with a mass around 7 M ☉ , a temperature around 18,500 K , and … See more Antares is the brightest star in the constellation of Scorpius. It has the Bayer designation α Scorpii, which is Latinised to Alpha Scorpii. Often referred to as "the heart of the scorpion", Antares is flanked by See more Antares is visible all night around May 31 of each year, when the star is at opposition to the Sun. Antares then rises at dusk and sets at dawn as seen at the equator. For two to three … See more In the Babylonian star catalogues dating from at least 1100 BCE, Antares was called GABA GIR.TAB, "the Breast of the Scorpion". In MUL.APIN, which dates between 1100 and … See more • Cannon, E.; et al. (March 2024). "The inner circumstellar dust of the red supergiant Antares as seen with VLT/SPHERE/ZIMPOL". Monthly Notices of the Royal Astronomical Society. 502 (1): 369–382. arXiv:2101.02785. Bibcode: • Johnson, Daniel … See more α Scorpii (Latinised to Alpha Scorpii) is the star's Bayer designation. Antares has the Flamsteed designation 21 Scorpii, as well as catalogue designations such as HR 6134 in the See more α Scorpii is a double star that is thought to form a binary system. The best calculated orbit for the stars is still considered to be unreliable. It … See more Antares appears in the flag of Brazil, which displays 27 stars, each representing a federated unit of Brazil. Antares represents the state of See more Webred supergiants like Betelguese and Antares. Noting the turnoff mass in a star cluster allows you to determine its: age. ... That brighter Sirius A weighs 3 solar masses, but the white dwarf Sirius B is only about one solar mass implies: that the collapsed companion transferred mass to Sirius A. You observe a low-mass helium white dwarf. WebJun 22, 2024 · Antares is a binary star, and its companion star is a beast, with a mass 7 times the Sun's, and shining over 2,500 times as bright as the Sun. That star is hot and bright enough to illuminate the wind of gas blowing past it from its much larger primary star, and that can be seen in the VLA images as well. Observations like this are important. chinonye whitley