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A catalogue of eclipsing variables
A new catalogue of 6330 eclipsing variable stars is presented. Thecatalogue was developed from the General Catalogue of Variable Stars(GCVS) and its textual remarks by including recently publishedinformation about classification of 843 systems and making correspondingcorrections of GCVS data. The catalogue1 represents thelargest list of eclipsing binaries classified from observations.
| Radial velocities. Measurements of 2800 B2-F5 stars for HIPPARCOS
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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.
| Miscellaneous spectroscopic notes
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| A survey of stars with composite spectra.
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Osservazione e dati astrometrici
| Costellazione: | Ercole |
| Ascensione retta: | 16h46m35.49s |
| Declinazione: | +41°47'32.2" |
| Magnitudine apparente: | 7.969 |
| Distanza: | 239.808 parsec |
| Moto proprio RA: | 7.6 |
| Moto proprio Dec: | -22.7 |
| B-T magnitude: | 8.396 |
| V-T magnitude: | 8.005 |
Cataloghi e designazioni:
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INHABITED SKY
