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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 σ Scorpii and τ Scorpii near the center of the constellation. Distinctly reddish when viewed with the naked eye, Antares is a slow ...
The Scorpius–Centaurus association (sometimes called Sco–Cen or Sco OB2) is the nearest OB association to the Sun. This stellar association is composed of three subgroups (Upper Scorpius, Upper Centaurus–Lupus, and Lower Centaurus–Crux) and its distance is about 130 parsecs or 420 light-years. [1] Analysis using improved Hipparcos data ...
Asterism (astronomy) A picture of stars, with a group of appearingly bright blue and white stars. The bright stars together are identified as the asterism Coathanger resembling a coathanger, in the constellation Vulpecula. An asterism is an observed pattern or group of stars in the sky. Asterisms can be any identified pattern or group of stars ...
SIMBAD. data. Beta Centauri is a triple star system in the southern constellation of Centaurus. It is officially called Hadar (/ ˈheɪdɑːr /). The Bayer designation of Beta Centauri is Latinised from β Centauri, and abbreviated Beta Cen or β Cen. The system's combined apparent visual magnitude of 0.61 makes it the second-brightest object ...
A radar map of all stellar objects or stellar systems within 9 light years from its center the Sun (Sol). Proxima Centauri is the unlabled mark just next to Alpha Centauri. The diamond-shapes are their positions entered according to right ascension in hours angle (indicated at the edge of the map's reference disc), and according to their ...
Alpha Centauri (α Centauri, α Cen, or Alpha Cen) is a triple star system in the southern constellation of Centaurus. It consists of three stars: Rigil Kentaurus (α Centauri A), Toliman (α Centauri B), and Proxima Centauri (α Centauri C). [ 14 ] Proxima Centauri is the closest star to the Sun at 4.2465 light-years (1.3020 pc).
Scorpius. Visible at latitudes between + 40 ° and − 90 °. Best visible at 21:00 (9 p.m.) during the month of July. Scorpius is a zodiac constellation located in the Southern celestial hemisphere, where it sits near the center of the Milky Way, between Libra to the west and Sagittarius to the east.
Able to launch payloads heavier than 8,000 kg (18,000 lb) into low Earth orbit, Antares is the largest rocket operated by Northrop Grumman. Antares launches from the Mid-Atlantic Regional Spaceport and made its inaugural flight on April 21, 2013. [12] Antares 100 was retired in 2014 and series 200 was retired in 2023 due to component ...