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

TYC 2989-411-1


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

Two-colour photometry for 9473 components of close Hipparcos double and multiple stars
Using observations obtained with the Tycho instrument of the ESAHipparcos satellite, a two-colour photometry is produced for componentsof more than 7 000 Hipparcos double and multiple stars with angularseparations 0.1 to 2.5 arcsec. We publish 9473 components of 5173systems with separations above 0.3 arcsec. The majority of them did nothave Tycho photometry in the Hipparcos catalogue. The magnitudes arederived in the Tycho B_T and V_T passbands, similar to the Johnsonpassbands. Photometrically resolved components of the binaries withstatistically significant trigonometric parallaxes can be put on an HRdiagram, the majority of them for the first time. Based on observationsmade with the ESA Hipparcos satellite.

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:살쾡이자리
적경:08h56m34.66s
적위:+43°03'32.1"
가시등급:11.151
적경상의 고유운동:-6.5
적위상의 고유운동:-17.7
B-T magnitude:11.737
V-T magnitude:11.2

천체목록:
일반명   (Edit)
TYCHO-2 2000TYC 2989-411-1
USNO-A2.0USNO-A2 1275-07407291
HIPHIP 43901

→ VizieR에서 더 많은 목록을 가져옵니다.