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Delta Sagittarii (δ Sagittarii, abbreviated Delta Sgr, δ Sgr), formally named Kaus Media / ˌ k ɔː s ˈ m iː d i ə /, [10] [11] is a star in the southern zodiac constellation of Sagittarius. The apparent visual magnitude of this star is +2.70, [ 2 ] making it easily visible to the naked eye.
Delta Sagittarii (δ Sgr) ("Kaus Meridionalis"), is a K2 spectra star with magnitude 2.71 about 350 light years from Earth. [ 8 ] Eta Sagittarii (η Sgr) is a double star with component magnitudes of 3.18 and 10, while Pi Sagittarii (π Sgr) ("Albaldah") [ 9 ] is actually a triple system whose components have magnitudes 3.7, 3.8, and 6.0.
Meaning Arabic name Scientific star name Kalb: Kaʿab Dhiy l-ʿInān: the Shoulder of the Rein-holder: كعب ذي العنان Iota Aurigae. also named Hassaleh. Kaffaljidhma: al-Kaff al-Jadhmā' the Cut-short Hand: الكف الجذماء Gamma Ceti: Kaus Australis, Kaus Media, Kaus Borealis: al-Qaws: the Bow: القوس Epsilon Sagittarii ...
In Chinese, 箕 (Jī), meaning Winnowing Basket, refers to an asterism consisting of Epsilon Sagittarii, Gamma Sagittarii, Delta Sagittarii and Eta Sagittarii. Consequently, the Chinese name for Epsilon Sagittarii itself is 箕宿三 (Jī Sù sān, English: the Third Star of Winnowing Basket.) [18] This star, together with:
Alpha Sagittarii is a blue, class B dwarf star.It does not appear particularly bright in the sky to the naked eye, with a visual apparent magnitude of +3.97.. The star has an effective temperature about twice that of the Sun and is nearly three times as massive, with a luminosity about 130 times that of the Sun. Based on an excess emission of infrared radiation, it may have a debris disk, much ...
Lambda Sagittarii: Star 2.82 Alpha Tucanae: Binary star system 2.83 2.81 Delta Capricorni: Quadruple star system 2.84 2.78 Gamma Pegasi: Star 2.84 Beta Leporis: Star 2.84 Alpha Hydri: Star 2.85 Beta Arae: Star 2.85 Zeta Persei: Star 2.85 Beta Trianguli Australis: Star 2.87 2.75 Mu Geminorum: Star 2.87 Delta Cygni: Triple star system Suspected ...
Delta Sagittae (Delta Sge, δ Sagittae, δ Sge) is a binary star in the constellation of Sagitta, with an apparent magnitude of +3.68. The primary component is a red M-type bright giant, and the secondary is a B-type main-sequence star. [2] It is approximately 430 light years from Earth, based on its Gaia Data Release 2 parallax. [1]
Sigma Sagittarii has a spectrum matching a stellar classification of B2.5 V, [4] which indicates this is a B-type main-sequence star.Its total luminosity is 3,300 [16] times that of the Sun while it has a surface temperature of 18,890 K. [9] X-ray emission has been detected from this star, which has an estimated X-ray luminosity of 1.2 × 10 28 erg s −1.