시작하기     To Survive in the Universe    
Inhabited Sky
    News@Sky     천체사진     컬렉션     포럼     Blog New!     질문및답변     출판     로그인  

HD 81954


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

UBV photometry of stars whose positions are accurately known.
Photometric indices V, B-V, and U-B were measured for about 560 stars ofthe AGK3R and NPZT catalogs between BD declinations 11 deg and 23 deg,using the 40-cm Cassegrain telescope of the Kvistaberg Observatory fromApril 1986 to May 1987. The observation procedure and the reductiontechnique were the same as in the earlier papers of this series by Oja(1984, 1985, 1986, and 1987). The mean errors were calculated from theinternal consistency of the data. The accuracy was found to be the sameas for the earlier parts of the survey.

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:사자자리
적경:09h29m22.78s
적위:+20°54'53.2"
가시등급:8.32
거리:337.838 파섹
적경상의 고유운동:-41.6
적위상의 고유운동:4.3
B-T magnitude:9.74
V-T magnitude:8.438

천체목록:
일반명   (Edit)
HD 1989HD 81954
TYCHO-2 2000TYC 1409-416-1
USNO-A2.0USNO-A2 1050-06060412
HIPHIP 46527

→ VizieR에서 더 많은 목록을 가져옵니다.