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 


















  • v

  • d

  • e

Estrelas de Corona Australis
Bayer
  • α (Alphekka Meridiana)

  • β

  • γ

  • δ

  • ε

  • ζ

  • η1

  • η2

  • θ

  • κ1

  • κ2

  • λ

  • μ

Variável
  • R

  • S

  • T

  • V

  • Y

  • TY

  • V394

  • V686

  • V692

  • V693

  • V694

  • V701

  • V718

HR
  • 6749

  • 6787

  • 6818

  • 6839

  • 6856

  • 6862

  • 6875

  • 6910

  • 6915

  • 6931

  • 6937

  • 6942

  • 6948

  • 7031

  • 7122

  • 7136

  • 7156

  • 7177

  • 7232

  • 7255

  • 7257

  • 7268

  • 7281

HD
  • 166724

  • 174152

  • 174407

  • 175093

  • 175395

  • 176270

Gliese
  • Gliese 754
Outros
  • 2A 1822-371

  • 2MASS J18522528-3730363

  • RX J1856.5-3754


  • Lista


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