Zeta Delphini
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Delphinus |
| Right ascension | 20h 35m 18.53563s [1] |
| Declination | +14° 40′ 27.1675″ [1] |
| Details | |
| Mass | 2.5 ± 0.2 M☉ |
| Radius | 2.0 R☉ |
| Luminosity | 85 L☉ |
| Temperature | 8336 K |
| Spectral type | A3V [1] |
Zeta Delphini (ζ Del) is a star in the constellation Delphinus. Its apparent magnitude is 4.66. It has a brown dwarf companion within 910 AU of the main star. [2]
Zeta Delphini B — brown dwarf (L5±2, 50±15 mass Jup, 13"=910±14 AU).[3]
References
- 1 2 3 SIMBAD, Zeta Delphini (accessed 9 September 2012)
- ↑ http://arxiv.org/abs/1410.0005
- ↑ The VAST Survey - IV. A wide brown dwarf companion to the A3V star zeta Delphini
Links
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