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Photoelectric Photometry of Stars in the Orion Standard Region
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| Composite spectra. V - Orbital elements for 30 systems
A comprehensive survey of bright composite-spectrum binaries in thenorthern sky has provided so many radial-velocity data that orbits cannow be determined for many objects whose orbits were hitherto unknown orelse insecure or actually erroneous. Elements are given for the orbitsof 30 such objects, thereby more than doubling the number ofcomposite-spectrum binaries with known orbits.
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Osservazione e dati astrometrici
| Costellazione: | Pesci |
| Ascensione retta: | 01h12m05.28s |
| Declinazione: | +28°14'53.3" |
| Magnitudine apparente: | 9.077 |
| Moto proprio RA: | 31.6 |
| Moto proprio Dec: | -19.8 |
| B-T magnitude: | 9.667 |
| V-T magnitude: | 9.126 |
Cataloghi e designazioni:
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