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HD 57508

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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.
UBV photometry of stars whose positions are accurately known. VI Results are presented from UBV photometric observations of 1000 stars ofthe Bright Star Catalogue and the faint extension of the FK5.Observations were carried out between July 1987 and December 1990 withthe 40-cm Cassegrain telescope of the Kvistaberg Observatory.
A. de Sitter's photographic polar photometry revisited; some remarks on photographic photometry with objective gratings Not Available
Photometric Data for the Bright Stars Not Available
Catalog of Indidual Radial Velocities, 0h-12h, Measured by Astronomers of the Mount Wilson Observatory Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1970ApJS...19..387A&db_key=AST
Photographic magnitudes of stars brighter than 7m.75 between +75° and +80° declination (Errata: 11 270) Not Available
Yerkes actinometry. Zone +73deg to +90deg. Not Available

관련 링크

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관측 및 측정 데이터

별자리:	기린자리
적경:	07^h34^m39.70^s
적위:	+80Â°53'48.0"
가시등급:	6.41
거리:	236.407 파섹
적경상의 고유운동:	-6.3
적위상의 고유운동:	3
B-T magnitude:	7.747
V-T magnitude:	6.639

천체목록:

일반명	(Edit)
HD 1989	HD 57508
TYCHO-2 2000	TYC 4539-194-1
USNO-A2.0	USNO-A2 1650-01210626
BSC 1991	HR 2797
HIP	HIP 36858

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