Delta Delphini
 Location of Delta Delphini(δ) | |
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Delphinus |
| Right ascension | 20h 43m 27.534s[1] |
| Declination | +15° 04′ 28.49″[1] |
| Apparent magnitude (V) | 4.434[2] |
| Characteristics | |
| Spectral type | A7IIIp... C[2] |
| Variable type | Delta Scuti |
| Astrometry | |
| Radial velocity (Rv) | +9.3[3] km/s |
| Proper motion (μ) | RA: -19.61[1] mas/yr Dec.: -41.74[1] mas/yr |
| Parallax (π) | 16.03 ± 0.68[1] mas |
| Distance | 203 ± 9 ly (62 ± 3 pc) |
Delta Delphini is a giant star in the constellation Delphinus.
References
- 1 2 3 4 5 Perryman, M. A. C.; et al. (April 1997). "The HIPPARCOS Catalogue". Astronomy & Astrophysics 323: L49–L52. Bibcode:1997A&A...323L..49P.
- 1 2 "Simbad". Retrieved 2009-10-24.
- ↑ Wilson, R. E. (1953). General Catalogue of Stellar Radial Velocities. Carnegie Inst. Washington D.C. Publ. 601,1953 (XXBH) (1953). Bibcode:1953GCRV..C......0W. Retrieved 2009-10-24.
External links
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