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HD 148974


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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.

Estimation of spectral classifications for bright southern stars with interesting Stromgren indices
This paper investigates the degree of success with which uvby photometrycan be applied to predict spectral classifications for 947 A, F, and Gstars brighter than an apparent magnitude of 8.3 and with four-colorindices indicating some kind of interesting, unusual, or peculiarspectrum. One or several possible spectral classifications are estimatedfor each star from photometry alone, double stars are distinguished, andthe estimates are compared with published classifications. The resultsshow that the framework provided by uvby photometry can be extended toinclude most G and K stars, reddened stars, peculiar stars, and certaintypes of double star.

The Peculiar O6f Star HD 148937 and the Symmetrically Surrounding Nebulae
Abstract image available at:http://adsabs.harvard.edu/abs/1972ApJ...176..645J

Infrared Surveys of the Southern Milky way. I. Suspected Supergiant Stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1969ApJ...156L..37A&db_key=AST

Radial velocities of 200 southern B stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1965MNRAS.130..281B&db_key=AST

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Datos observacionales y astrométricos

Constelación:Regla
Ascensión Recta:16h34m06.06s
Declinación:-48°27'41.4"
Magnitud Aparente:6.918
Distancia:606.061 parsecs
Movimiento Propio en Ascensión Recta:-1.2
Movimiento Propio en Declinación:-2.4
B-T magnitude:7.243
V-T magnitude:6.945

Catálogos y designaciones:
Nombres Propios   (Edit)
HD 1989HD 148974
TYCHO-2 2000TYC 8329-3433-1
USNO-A2.0USNO-A2 0375-27948711
HIPHIP 81125

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