About: Nu Caeli

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Nu Caeli (ν Caeli) is a yellow-white hued star in the constellation Caelum. It has an apparent visual magnitude of 6.07, which indicates it is near the lower limit on brightness that is visible to the naked eye. According to the Bortle scale, the star can be viewed from dark suburban skies. Based upon an annual parallax shift of 20.3 mas as seen from Earth, this star is located 161 light years from the Sun. A companion is listed in multiple star catalogues. It is a 10th-magnitude star about 13″ away, much further away than ν Caeli and unrelated.

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  • Nu Caeli (ν Caeli) is a yellow-white hued star in the constellation Caelum. It has an apparent visual magnitude of 6.07, which indicates it is near the lower limit on brightness that is visible to the naked eye. According to the Bortle scale, the star can be viewed from dark suburban skies. Based upon an annual parallax shift of 20.3 mas as seen from Earth, this star is located 161 light years from the Sun. Houk (1978) listed a stellar classification of F2/3 V for Nu Caeli, which would indicate this is an F-type main-sequence star. In contrast, Malaroda (1975) assigned it to class F1 III-IV, which would suggest it is a more evolved F-type subgiant/giant transitional object. It is an estimated 880 million years old with 1.34 times the mass of the Sun. The star is radiating eight times the Sun's luminosity from its photosphere at an effective temperature of 6,596 K. A companion is listed in multiple star catalogues. It is a 10th-magnitude star about 13″ away, much further away than ν Caeli and unrelated. (en)
  • Nu Caeli (18 Caeli) é uma estrela dupla na direção da constelação de Caelum. Possui uma ascensão reta de 04h 50m 16.18s e uma declinação de −41° 19′ 15.6″. Sua magnitude aparente é igual a 6.06. Considerando sua distância de 171 anos-luz em relação à Terra, sua magnitude absoluta é igual a 2.47. Pertence à classe espectral F1III-IV. (pt)
  • HD 30985 eller Ny Caeli (ν Caeli, förkortad Ny Cae, ν Cae), som är stjärnans Bayer-beteckning (korrekt benämning är omtvistad), är en ensam stjärna i sydöstra delen av stjärnbilden Gravstickeln. Den har en skenbar magnitud av 6,07 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 19,0 mas, beräknas den befinna sig på ett avstånd av ca 171 ljusår (53 parsek) från solen. (sv)
  • HD 30985，又名CD-41 1593，SAO 217032、HR 1557，是一颗恒星，视星等为6.07，位于銀經245.54，銀緯-39.66，其B1900.0坐标为赤經4h 47m 1s，赤緯-41° -39.66′ 36″。 (zh)
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dbp:absmagV
  • +2.46 (en)
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  • 880 (xsd:integer)
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  • 6.070000 (xsd:double)
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  • +0.37 (en)
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  • F2/3 V or F1 III-IV (en)
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dbp:equinox
  • J2000.0 (en)
dbp:luminosity
  • 8.011000 (xsd:double)
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  • 1.340000 (xsd:double)
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  • −0.11 (en)
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  • 0.021500 (xsd:double)
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  • 20.269100 (xsd:double)
dbp:propMoDec
  • +66.201 (en)
dbp:propMoRa
  • −3.846 (en)
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  • 2.107000 (xsd:double)
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  • 44.900000 (xsd:double)
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  • 6696 (xsd:integer)
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  • Nu Caeli (18 Caeli) é uma estrela dupla na direção da constelação de Caelum. Possui uma ascensão reta de 04h 50m 16.18s e uma declinação de −41° 19′ 15.6″. Sua magnitude aparente é igual a 6.06. Considerando sua distância de 171 anos-luz em relação à Terra, sua magnitude absoluta é igual a 2.47. Pertence à classe espectral F1III-IV. (pt)
  • HD 30985 eller Ny Caeli (ν Caeli, förkortad Ny Cae, ν Cae), som är stjärnans Bayer-beteckning (korrekt benämning är omtvistad), är en ensam stjärna i sydöstra delen av stjärnbilden Gravstickeln. Den har en skenbar magnitud av 6,07 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 19,0 mas, beräknas den befinna sig på ett avstånd av ca 171 ljusår (53 parsek) från solen. (sv)
  • HD 30985，又名CD-41 1593，SAO 217032、HR 1557，是一颗恒星，视星等为6.07，位于銀經245.54，銀緯-39.66，其B1900.0坐标为赤經4h 47m 1s，赤緯-41° -39.66′ 36″。 (zh)
  • Nu Caeli (ν Caeli) is a yellow-white hued star in the constellation Caelum. It has an apparent visual magnitude of 6.07, which indicates it is near the lower limit on brightness that is visible to the naked eye. According to the Bortle scale, the star can be viewed from dark suburban skies. Based upon an annual parallax shift of 20.3 mas as seen from Earth, this star is located 161 light years from the Sun. A companion is listed in multiple star catalogues. It is a 10th-magnitude star about 13″ away, much further away than ν Caeli and unrelated. (en)
rdfs:label
  • Nu Caeli (en)
  • Nu Caeli (pt)
  • Ny Caeli (sv)
  • HD 30985 (zh)
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foaf:name
  • ν Caeli (en)
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