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

TYC 4576-645-1


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

The Tokyo PMC catalog 90-93: Catalog of positions of 6649 stars observed in 1990 through 1993 with Tokyo photoelectric meridian circle
The sixth annual catalog of the Tokyo Photoelectric Meridian Circle(PMC) is presented for 6649 stars which were observed at least two timesin January 1990 through March 1993. The mean positions of the starsobserved are given in the catalog at the corresponding mean epochs ofobservations of individual stars. The coordinates of the catalog arebased on the FK5 system, and referred to the equinox and equator ofJ2000.0. The mean local deviations of the observed positions from theFK5 catalog positions are constructed for the basic FK5 stars to comparewith those of the Tokyo PMC Catalog 89 and preliminary Hipparcos resultsof H30.

Comparison of the optical spectrum of the filaments with the spectrum of the central region of M82.
Abstract image available at:http://adsabs.harvard.edu/abs/1974ApJ...192..319V

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:작은곰자리
적경:17h08m23.23s
적위:+78°49'43.7"
가시등급:8.486
거리:1428.571 파섹
적경상의 고유운동:-4.6
적위상의 고유운동:-1.1
B-T magnitude:10.505
V-T magnitude:8.653

천체목록:
일반명   (Edit)
TYCHO-2 2000TYC 4576-645-1
USNO-A2.0USNO-A2 1650-01917129
HIPHIP 83865
→ VizieR에서 더 많은 목록을 가져옵니다.