SKY-MAP.ORG

To Survive in the Universe

질문및답변

HD 115720

내용

사진
관련 글
관련 링크
그룹

사진

사진 업로드

DSS Images Other Images

관련 글

Pulkovo compilation of radial velocities for 35495 stars in a common system. Not Available
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.
Spectral and Luminosity Classifications and Measurements of the Strength of Cyanogen Absorption for Late-Type Stars from Objective-Prism Spectra. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1961ApJ...134..809Y&db_key=AST
Mesures d'étoiles doubles faites au réfracteur de 38 cm de l'Observatoire de Nice Not Available
Mesures d'étoiles doubles faites à l'Observatoire de Paris Not Available

관련 링크

- 링크가 없습니다. -

새 링크 등록

다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:	큰곰자리
적경:	13^h17^m44.32^s
적위:	+58Â°45'02.0"
가시등급:	8.048
거리:	274.725 파섹
적경상의 고유운동:	0.7
적위상의 고유운동:	4.8
B-T magnitude:	9.446
V-T magnitude:	8.164

천체목록:

일반명	(Edit)
HD 1989	HD 115720
TYCHO-2 2000	TYC 3849-748-1
USNO-A2.0	USNO-A2 1425-07933762
HIP	HIP 64866

→ VizieR에서 더 많은 목록을 가져옵니다.