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Alpha Trianguli Australis (Latinised from α
Trianguli Australis,
abbreviated Alpha TrA, α TrA),
officially named Atria /ˈeɪtriə/, is the
brightest star...
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charted and gave the
brighter stars their Bayer designations in 1756.
Alpha Trianguli Australis,
known as Atria, is a second-magnitude
orange giant and the...
- and
Gamma Trianguli, of
apparent magnitudes 3.00 and 4.00, respectively, form the base of the
triangle and the yellow-white
Alpha Trianguli, of magnitude...
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Delta Trianguli,
Latinized from Delta Tri, is a
spectroscopic binary star
system approximately 35 light-years (11 pc) away in the
constellation of Triangulum...
- Beta
Trianguli (Beta Tri, β
Trianguli, β Tri) is the
Bayer designation for a
binary star
system in the
constellation Triangulum,
located about 127 light...
- Alpha
Trianguli (α
Trianguli,
abbreviated Alpha Tri, α Tri) is a
spectroscopic binary star in the
constellation of Triangulum.
Based on
parallax measurements...
- XX
Trianguli,
abbreviated XX Tri, is a
variable star in the
northern constellation of Triangulum,
about 1.5° to the WNW of Beta
Trianguli along the constellation...
- A
triangular number or
triangle number counts objects arranged in an
equilateral triangle.
Triangular numbers are a type of
figurate number,
other examples...
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Gamma Trianguli (Gamma Tri, γ
Trianguli, γ Tri) is a star in the
constellation Triangulum located approximately 112
light years from Earth. It has an...
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Gamma Trianguli Australis,
Latinized from γ
Trianguli Australis, is a single, white-hued star in the
southern constellation of
Triangulum Australe. Along...
