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

HD 71926


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

Estimation of spectral classifications for bright southern stars with interesting Stromgren indices
This paper investigates the degree of success with which uvby photometrycan be applied to predict spectral classifications for 947 A, F, and Gstars brighter than an apparent magnitude of 8.3 and with four-colorindices indicating some kind of interesting, unusual, or peculiarspectrum. One or several possible spectral classifications are estimatedfor each star from photometry alone, double stars are distinguished, andthe estimates are compared with published classifications. The resultsshow that the framework provided by uvby photometry can be extended toinclude most G and K stars, reddened stars, peculiar stars, and certaintypes of double star.

The Kreinin-Murri Method for Absolute Determination of Equatorial-Star Declinations.
Not Available

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:바다뱀자리
적경:08h29m55.17s
적위:+00°01'09.5"
가시등급:7.05
거리:103.734 파섹
적경상의 고유운동:-23.2
적위상의 고유운동:-12.4
B-T magnitude:8.05
V-T magnitude:7.133

천체목록:
일반명   (Edit)
HD 1989HD 71926
TYCHO-2 2000TYC 197-1938-1
USNO-A2.0USNO-A2 0900-06001809
HIPHIP 41688
→ VizieR에서 더 많은 목록을 가져옵니다.