- 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...
-
almagesti Ptolemei. In 1464, he
completed De
triangulis omnimodis ("On
Triangles of All Kinds"). De
triangulis omnimodis was one of the
first textbooks presenting...
- Alpha
Trianguli (α
Trianguli,
abbreviated Alpha Tri, α Tri) is a
spectroscopic binary star in the
constellation of Triangulum.
Based on
parallax measurements...
- (the
Liber philotegni Iordani de Nemore) and a
longer version (Liber de
triangulis Iordani)
which divides the text into books, re-arranges and
expands book...
-
Delta Trianguli,
Latinized from Delta Tri, is a
spectroscopic binary star
system approximately 35 light-years (11 pc) away in the
constellation of Triangulum...
- A
triangular number or
triangle number counts objects arranged in an
equilateral triangle.
Triangular numbers are a type of
figurate number,
other examples...
- 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 Australis (Latinised from α
Trianguli Australis,
abbreviated Alpha TrA, α TrA),
officially named Atria /ˈeɪtriə/, is the
brightest star...
- 90s +29° 34′ 45.8″ 3.42 1.95 64 F6IV Mothallah, Ras al Mothallah,
Caput Trianguli;
rotating ellipsoidal variable γ Tri γ 9 14055 10670 02h 17m 18.84s +33° 50′ 50...
- BX
Trianguli is a
binary system made up of two red dwarfs, in the
constellation Triangulum. Both
stars eclipse each
other and have an
orbital period of...
