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HD 124586

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Pulkovo compilation of radial velocities for 35495 stars in a common system. Not Available
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.
Four-colour photometry of B stars north of B = + 45 deg and comparison with the south Four-color photometry of 33 Henry Draper B stars north of b = + 45 degis presented. Most are little-reddened B or intermediate-A stars. A newAm star is discovered. The new measures essentially complete uvbyphotometry of all HD B stars within 45 deg of either galactic pole. Thenorthern and southern cones of HD B stars are compared, and selectioneffects deduced. Far from the galactic plane, it appears that B starsmay be equally distributed north and south of the plane; closer to thesun, an asymmetry associated with Gould's Belt is evident.
Photoelectric UBV observations made on the Palomar 20-inch telescope Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973MNRAS.164..133P&db_key=AST

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Osservazione e dati astrometrici

Costellazione:	Boote
Ascensione retta:	14^h13^m46.23^s
Declinazione:	+31Â°11'43.1"
Magnitudine apparente:	7.478
Distanza:	432.9 parsec
Moto proprio RA:	-28.6
Moto proprio Dec:	-0.8
B-T magnitude:	7.409
V-T magnitude:	7.473

Cataloghi e designazioni:

Nomi esatti	(Edit)
HD 1989	HD 124586
TYCHO-2 2000	TYC 2546-792-1
USNO-A2.0	USNO-A2 1200-07252661
HIP	HIP 69509

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