List of star names in Crux
Encyclopedia
This is the list of the proper names for the stars in the constellation
Crux
. (Used modern western astronomy
and uranography only)
α Cru
β Cru
γ Cru
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....
Crux
Crux
Crux is the smallest of the 88 modern constellations, but is one of the most distinctive. Its name is Latin for cross, and it is dominated by a cross-shaped asterism that is commonly known as the Southern Cross.-Visibility:...
. (Used modern western astronomy
Astronomy
Astronomy is a natural science that deals with the study of celestial objects and phenomena that originate outside the atmosphere of Earth...
and uranography only)
List
star Star A star is a massive, luminous sphere of plasma held together by gravity. At the end of its lifetime, a star can also contain a proportion of degenerate matter. The nearest star to Earth is the Sun, which is the source of most of the energy on Earth... | proper name | derivation |
---|---|---|
α Cru | Acrux | English (coined word) |
Magalhanica (Estrela de Magalhães) |
Portuguese | |
β Cru | Mimosa | ? |
Becrux | English (coined word) |
|
γ Cru | Gacrux | English (coined word) |
Rubidea | Portuguese? Latin? |
|
δ Cru | Palida | Portuguese |
ε Cru | Intrometida | Portuguese |
α CruAlpha CrucisAcrux is the brightest star in the constellation Crux, the Southern Cross, and, at a combined visual magnitude 0.77, is the twelfth brightest star in the night sky...
- Acrux:
- < coined from (enEnglish languageEnglish is a West Germanic language that arose in the Anglo-Saxon kingdoms of England and spread into what was to become south-east Scotland under the influence of the Anglian medieval kingdom of Northumbria...
) the Alpha of Crux, the former English form of it Bayer designationBayer designationA Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name...
, Alpha Crucis. It was invented by Elijah H. Burritt in his star atlas in 1833.- Magalhanica:
- < (ptPortuguese languagePortuguese is a Romance language that arose in the medieval Kingdom of Galicia, nowadays Galicia and Northern Portugal. The southern part of the Kingdom of Galicia became independent as the County of Portugal in 1095...
) Magalhãnica, "the Magellanic", and meaning Estrela de Magalhães, "the Star of MagellanFerdinand MagellanFerdinand Magellan was a Portuguese explorer. He was born in Sabrosa, in northern Portugal, and served King Charles I of Spain in search of a westward route to the "Spice Islands" ....
".
β CruBeta CrucisMimosa or Becrux is the second brightest star in the constellation Crux and is one of the brightest stars in the night sky....
- Mimosa:
- < ? a plantPlantPlants are living organisms belonging to the kingdom Plantae. Precise definitions of the kingdom vary, but as the term is used here, plants include familiar organisms such as trees, flowers, herbs, bushes, grasses, vines, ferns, mosses, and green algae. The group is also called green plants or...
name mimosaMimosaMimosa is a genus of about 400 species of herbs and shrubs, in the subfamily Mimosoideae of the legume family Fabaceae. The generic name is derived from the Greek word μιμος , meaning "mimic."...
?- Becrux:
- < analogyAnalogyAnalogy is a cognitive process of transferring information or meaning from a particular subject to another particular subject , and a linguistic expression corresponding to such a process...
from Acrux of Alpha Crucis. It was coined from (en) the Beta of Crux, the former English form of it Bayer designation, Beta Crucis. It was invented by the editor of nautical almanacNautical almanacA nautical almanac is a publication describing the positions of a selection of celestial bodies for the purpose of enabling navigators to use celestial navigation to determine the position of their ship while at sea...
in the middle of the 20th century.
γ CruGamma CrucisGamma Crucis , often called Gacrux, is a red giant star approximately 88 light-years away in the constellation of Crux. Among Portuguese-speaking peoples it is also named "Rubídea" , in reference to its color. The star is the third-brightest star in Crux and one of the brightest stars in the...
- Gacrux:
- < analogy from Acrux for Alpha Crucis. It was coined from (en) the Gamma of Crux, the former English form of it Bayer designation, Gamma Crucis. It was also invented by the editor of nautical almanac in the middle of the 20th century.
- Rubidea:
- < (pt)? (la)? rubídea, "reddish". According to JapanJapanJapan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
ese astronomerAstronomyAstronomy is a natural science that deals with the study of celestial objects and phenomena that originate outside the atmosphere of Earth...
Keishin Suzuki, it was invented by John HerschelJohn HerschelSir John Frederick William Herschel, 1st Baronet KH, FRS ,was an English mathematician, astronomer, chemist, and experimental photographer/inventor, who in some years also did valuable botanical work...
.
External links
- da Silva Oliveira, R., "Crux Australis: o Cruzeiro do Sul", Artigos: Planetario Movel Inflavel AsterDomus.
See also
- List of stars in Crux
- List of star names
- Bandeira do Brasil: Sobre as estrelas (Portuguese)