WIKISKY.ORG

To Survive in the Universe

질문및답변

HD 56298

내용

사진
관련 글
관련 링크
그룹

사진

사진 업로드

DSS Images Other Images

관련 글

VRI photometry of wide double stars with A- type primaries. We are presenting VRI photometry of 93 wide visual double stars havinglate B- or A- type primaries, taken from the Annex of Double andMultiple Stars of the HIPPARCOS Input Catalogue. Spectral types havebeen estimated for most of the primaries and for the majority of thesecondaries. 40% of them probably have common origin components, forwhich we calculated photometric parallaxes and some orbital valuesestimates.
Radial-velocity measurements. V - Ground support of the HIPPARCOS satellite observation program The paper presents data on 1070 radial velocity measurements of starsdistributed in 39 fields measuring 4 deg x 4 deg. The PPO series ofFehrenbach et al. (1987) and Duflot et al. (1990) is continued using theFehrenbach objective prism method.
A second list of wide visual binaries Not Available
A second list of wide visual binaries Not Available

관련 링크

- 링크가 없습니다. -

새 링크 등록

다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:	작은개자리
적경:	07^h16^m49.85^s
적위:	+09Â°21'44.6"
가시등급:	8.447
거리:	990.099 파섹
적경상의 고유운동:	-2.4
적위상의 고유운동:	1.7
B-T magnitude:	9.572
V-T magnitude:	8.54

천체목록:

일반명	(Edit)
HD 1989	HD 56298
TYCHO-2 2000	TYC 763-137-1
USNO-A2.0	USNO-A2 0975-04903641
HIP	HIP 35227

→ VizieR에서 더 많은 목록을 가져옵니다.