Alpha Coronae Australis Ver também | Referências Menu de navegação«Object query : HD 178253»eexpandindo-o

EstrelasObjetos de BayerConstelação de Corona Australis


estrelaCorona Australisascensão retadeclinaçãomagnitude aparenteanos-luzTerramagnitude absolutaclasse espectral









































































































































































































































































































































































































































































































































































































































































































































α Coronae Australis
Dados observacionais (J2000)

Constelação

Corona Australis

Asc. reta
19h 09m 28.28s

Declinação
−37° 54′ 15.3″[1]

Magnitude aparente
4.11
Características

Tipo espectral
A0/A1V

Astrometria
Distância
130 anos-luz

Magnitude absoluta
1.11
Outras denominações
Alphekka Meridiana, Alfecca Meridiana, 44 Coronae Australis (Designação de Flamsteed), HD 178253, HIP 94114

Corona Australis constellation map.png

Alpha Coronae Australis (Alphekka Meridiana, Alfecca Meridiana, 44 Coronae Australis) é uma estrela na direção da Corona Australis. Possui uma ascensão reta de 19h 09m 28.28s e uma declinação de −37° 54′ 15.3″. Sua magnitude aparente é igual a 4.11. Considerando sua distância de 130 anos-luz em relação à Terra, sua magnitude absoluta é igual a 1.11. Pertence à classe espectral A0/A1V.



Ver também |


  • Designação de Bayer

  • Designação de Flamsteed

  • Catálogo Henry Draper

  • Catálogo Hipparcos


Referências



  1. «Object query : HD 178253». Simbad (em inglês). Consultado em 8 de agosto de 2012 



















Ícone de esboçoEste artigo sobre Estrelas é um esboço. Você pode ajudar a Wikipédia expandindo-o.

Popular posts from this blog

Which organization defines CJK Unified Ideographs? The Next CEO of Stack OverflowCharacters which have several different shapesHow useful are the kanji in reading Chinese?Can Chinese readers scan large amounts of text faster/more accurately than their alphabet-using counterparts?丼: why is “well” also “bowl of food”?What Does Unicode 8.0 Mean For Chinese?How are blanks indicated for placeholders in Chinese (like ???)Is there a dictionary of standard character variants?How to display CJK Extension F?How is it decided as to which character is used on the tech terminology?How does 子 come to mean 'midnight'?

Shenzhen Football Club Índice Elenco atual | Títulos | Referências Ligações externas | Menu de navegaçãoGooglenotíciaslivrosacadêmicoeditar«"Elenco"»Site oficialexpandindo-oeee

Was it really necessary for the Lunar Module to have 2 stages?Did the Apollo lunar module descent stage have a role as a sort of service module?How was reserve fuel calculated for the Apollo missions?Could the Apollo LM abort mode be engaged after touchdown? What would have happened if it was?Is true that Armstrong was not designated as first to walk on the moon?Where is the first Lunar soil sample currently located?Could a single crew member fly the Apollo LM?How much mass could the Saturn V rockets have landed on the Moon if nothing was coming back?What was the Apollo service module propellant used for on the LEO missions?Could the Apollo LM abort mode be engaged after touchdown? What would have happened if it was?Did the combined Command and Service Module and Lunar Module perform another 180° turn after transposition, docking and extraction?How did the Lunar Module dock with the rest of Apollo 11 and what is the “CSM”?Was there a technical reason why Apollo 10 didn't land on the moon?How long is the Apollo Lunar Module extraction window?