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

HD 342941


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

Photometry of dwarf K and M stars
An observational program using UBVRI photometry is presented for 688stars from among the dwarf K and M stars already found spectroscopicallyby Vyssotsky (1958). Of these, 211 have not been observedphotometrically. These observations were obtained over a period ofseveral years at the Kitt Peak National Observatory using a GaAsphotomultiplier with an 0.9 m reflector. Based on night-to-nightvariations in the measures of individual stars, the internal errors maybe estimated to be roughly 0.01 mag for the colors and 0.015 for the Vmagnitudes. The photometric parallaxes reported for each star werecomputed in the manner discussed by Weis (1986).

Dwarf M stars found spectrophotometrically .
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1956AJ.....61..201V&db_key=AST

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:헤르쿨레스자리
적경:18h45m12.94s
적위:+22°00'43.0"
가시등급:11.188
적경상의 고유운동:-1.4
적위상의 고유운동:-2.5
B-T magnitude:11.559
V-T magnitude:11.219

천체목록:
일반명   (Edit)
HD 1989HD 342941
TYCHO-2 2000TYC 1595-1113-1
USNO-A2.0USNO-A2 1050-11534377
HIPHIP 92010

→ VizieR에서 더 많은 목록을 가져옵니다.