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Radial velocities in three fields along the southern galactic equator
A list of radial velocities for 764 stars is given for three fields inthe Vela-Carina region of the galaxy. They were obtained from GPO-platestaken at La Silla and reduced following Fehrenbach's method.Slit-spectra were collected with the 152 cm-spectrographic telescope atLa Silla, to derive an accurate radial velocity for a sufficient numberof calibration stars: out of the 29 stars, 26 had no formerly publishedvalue. The global motions of 10 to 14 km/s can be considered as normalon the basis of galactic rotation. Some stars, however, show highvelocities, and are therefore marked with one or two asterisks in thetable.
| Six UBV photoelectric sequences in VELA (l=257 degres to 281 degres.).
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1975A&AS...19...45D&db_key=AST
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Membro dei seguenti gruppi:
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Osservazione e dati astrometrici
| Costellazione: | Vele |
| Ascensione retta: | 09h23m05.33s |
| Declinazione: | -51°54'15.2" |
| Magnitudine apparente: | 8.823 |
| Distanza: | 411.523 parsec |
| Moto proprio RA: | -13.7 |
| Moto proprio Dec: | 11.9 |
| B-T magnitude: | 8.888 |
| V-T magnitude: | 8.829 |
Cataloghi e designazioni:
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