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HD 83174


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관련 글

Classification of Population II supergiants and related stars in the Vilnius system
The results of photometric classification in the Vilnius system of 117Population II supergiants, suspected supergiants, and related stars aregiven. Their photometric spectral types, intrinsic color indices (Y-V)0,color excesses E(Y-V), metallicities Fe/H, and absolute magnitudes MVare determined. It is shown that the system allows us to detect the UUHerculis-type supergiants photometrically. The analyzed SRd star samplefalls into two groups of metallicity and luminosity. Our photometricclassification assigns luminosity classes from III to V to 37 F-K starswith /b/ greater than 16 deg classified by Bartaya (1979) from objectiveprism spectra as supergiants.

Vitesse radiales dans 5 Selected Areas.
Not Available

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관측 및 측정 데이터

별자리:큰곰자리
적경:09h37m55.99s
적위:+44°13'08.6"
가시등급:8.298
거리:386.1 파섹
적경상의 고유운동:-1.6
적위상의 고유운동:-5.1
B-T magnitude:10.22
V-T magnitude:8.457

천체목록:
일반명   (Edit)
HD 1989HD 83174
TYCHO-2 2000TYC 2998-591-1
USNO-A2.0USNO-A2 1275-07556284
HIPHIP 47256

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