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HD 194739


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관련 글

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Subtittle: Radial velocities: The Wilson-Evans-Batten catalogue.
We give a common version of the two catalogues of Mean Radial Velocitiesby Wilson (1963) and Evans (1978) to which we have added the catalogueof spectroscopic binary systems (Batten et al. 1989). For each star,when possible, we give: 1) an acronym to enter SIMBAD (Set ofIdentifications Measurements and Bibliography for Astronomical Data) ofthe CDS (Centre de Donnees Astronomiques de Strasbourg). 2) the numberHIC of the HIPPARCOS catalogue (Turon 1992). 3) the CCDM number(Catalogue des Composantes des etoiles Doubles et Multiples) byDommanget & Nys (1994). For the cluster stars, a precise study hasbeen done, on the identificator numbers. Numerous remarks point out theproblems we have had to deal with.

Some Spectroscopic Characteristics of the OB Stars: an Investigation of the Space Distribution of Certain OB Stars and the Reference Frame of the Classification
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1971ApJS...23..257W&db_key=AST

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다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:돌고래자리
적경:20h27m02.14s
적위:+09°05'31.7"
가시등급:7.527
거리:1162.791 파섹
적경상의 고유운동:5
적위상의 고유운동:-3.7
B-T magnitude:7.386
V-T magnitude:7.516

천체목록:
일반명
HD 1989HD 194739
TYCHO-2 2000TYC 1087-100-1
USNO-A2.0USNO-A2 0975-18949075
HIPHIP 100858
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