S Coronae Australis (S CrA), is a young binary star system estimated to be around 2 million years old located in the constellation Corona Australis. It is composed of a G-type main sequence star that is about as luminous as and just over twice as massive as the Sun, and a smaller K-type main sequence star that has around 50-60% of the Sun's luminosity and 1.3 times its mass. Both stars are T Tauri stars and both show evidence of having circumstellar disks. The system is around 140 parsecs distant.[3]
^Cite error: The named reference Mundt was invoked but never defined (see the help page).
^ abcdeZacharias, N.; Finch, C. T.; Girard, T. M.; Henden, A.; Bartlett, J. L.; Monet, D. G.; Zacharias, M. I. (2012). "The fourth US Naval Observatory CCD Astrograph Catalog (UCAC4)". VizieR On-line Data Catalog. Bibcode:2012yCat.1322....0Z.
^ abcdCarmona, A.; van den Ancker, M. E.; Henning, Th. (2007). "Optical spectroscopy of close companions to nearby Herbig Ae/Be and T Tauri stars". Astronomy and Astrophysics. 464 (2): 687–95. arXiv:astro-ph/0701208. Bibcode:2007A&A...464..687C. doi:10.1051/0004-6361:20065509. S2CID 14372262.
^Ralph Elmer Wilson (1953). "General Catalogue of Stellar Radial Velocities". Carnegie Institute Washington D.C. Publication. Carnegie Institution of Washington. Bibcode:1953GCRV..C......0W. LCCN 54001336.
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SCoronaeAustralis (S CrA), is a young binary star system estimated to be around 2 million years old located in the constellation Corona Australis. It...
distinctive. Alpha and Beta CoronaeAustralis are the two brightest stars with an apparent magnitude of around 4.1. Epsilon CoronaeAustralis is the brightest example...
WX CoronaeAustralis (WX CrA) is an R Coronae Borealis (R CrB) star in the constellation Corona Australis, one of the brightest examples of this extremely...
CoronaeAustralis or α CoronaeAustralis, officially named Meridiana (/məˌrɪdiˈænə/), is the brightest star in the constellation of Corona Australis and...
Gamma CoronaeAustralis (γ CrA), is a binary star located in the constellation Corona Australis. The system has a combined apparent visual magnitude of...
V CoronaeAustralis (V CrA) is a R Coronae Borealis variable (RCB) star in the constellation Corona Australis. These are extremely hydrogen-deficient...
V701 CoronaeAustralis (HD 176723; HR 7197; 40 G. CoronaeAustralis), or simply V701 CrA, is a solitary, yellowish-white hued variable star located in...
Epsilon CoronaeAustralis (ε CrA), is a star system located in the constellation Corona Australis. Varying in brightness between apparent magnitudes of...
T CoronaeAustralis (T CrA), is a young star in the constellation Corona Australis. It is a member of the Corona Australis star-forming region, which is...
R CoronaeAustralis (R CrA) is a variable binary system in the constellation Corona Australis. It has varied between magnitudes 10 and 14.36. A small...
Beta CoronaeAustralis (Beta CrA), Latinized from β CoronaeAustralis, is a solitary star located in the southern constellation Corona Australis. It is...
counterpart, Corona Australis, with a similar pattern. The brightest star is the magnitude 2.2 Alpha Coronae Borealis. The yellow supergiant R Coronae Borealis is...
V692 CoronaeAustralis (HD 166596; HR 6804; 3 G. CrA), or simply V692 CrA, is a whitish-blue hued variable star located in the southern constellation...
V686 CoronaeAustralis (HD 175362; HR 7129; V686 CrA) is a solitary, bluish-white-hued variable star located in the southern constellation Corona Australis...
Alpha Coronae Borealis (α Coronae Borealis, abbreviated Alpha CrB, α CrB), officially named Alphecca /ælˈfɛkə/, is an eclipsing binary star in the constellation...
V718 CoronaeAustralis (HD 171697; HR 6991; V718 CrA) is a solitary variable star located in the southern constellation Corona Australis. It is faintly...
Kappa1 CoronaeAustralis (Kappa1 CrA), Latinized from κ1 CoronaeAustralis, is a star located in the southern constellation Corona Australis. It has an...
X1822–371, associated with the optically visible star V691 CoronaeAustralis (abbreviated V691 CrA), is a neutron-star X-ray binary system at a distance...
λ CoronaeAustralis, Latinized as Lambda CoronaeAustralis is a binary star system located in the southern constellation of Corona Australis. It is visible...
Kappa2 CoronaeAustralis (Kappa2 CrA), Latinized from κ2 CoronaeAustralis, is the primary of a probable binary system located in the southern constellation...
Theta CoronaeAustralis (Theta CrA), Latinized from θ CoronaeAustralis, is a solitary yellow-hued star located in the southernconstellation Corona Australis...
Eta1 CoronaeAustralis, Latinized from η1 CrA, is a suspected astrometric binary star system in the constellation of Corona Australis. It is visible to...
Eta2 CoronaeAustralis (Eta2 CrA), Latinized from η2 CoronaeAustralis, is a solitary star located in the southern constellation of Corona Australis. It...
Zeta CoronaeAustralis (ζ CoronaeAustralis) is a solitary, blue-white hued star located in the southern constellation Corona Australis. With an apparent...
Delta CoronaeAustralis is a single star located in the southern constellation of Corona Australis. It is visible to the naked eye as a faint, orange-hued...
An R Coronae Borealis variable (abbreviated RCB, R CrB) is an eruptive variable star that varies in luminosity in two modes, one low amplitude pulsation...
2000). "A Theoretical Light-Curve Model for the Recurrent Nova V394 CoronaeAustralis". The Astrophysical Journal. 540 (1): 447–451. arXiv:astro-ph/0003471...
R Coronae Borealis is a low-mass yellow supergiant star in the constellation of Corona Borealis. It is the prototype of the R Coronae Borealis variable...
located 143 light years away in the southern constellation of Corona Australis. It is visible to the naked eye with the primary having an apparent visual...
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