- Delta Delphini
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δ Delphini 
Location of Delta Delphini(δ)Observation data
Epoch J2000 Equinox J2000Constellation 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/yrParallax (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
- ^ a b c d e Perryman, M. A. C. et al (April 1997). "The HIPPARCOS Catalogue". Astronomy & Astrophysics 323: L49–L52. Bibcode 1997A&A...323L..49P.
- ^ a b . http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=delta+Del&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id#lab_bib. Retrieved 2009-10-24.
- ^ "General Catalogue of Stellar Radial Velocities". General Catalogue of Stellar Radial Velocities. Carnegie Inst. Washington D.C. Publ. 601,1953 (XXBH) (1953). 00/1953. Bibcode 1953GCRV..C......0W. http://adsabs.harvard.edu/abs/1953GCRV..C......0W. Retrieved 2009-10-24.
External links
Bayer Flamsteed 1 • 2 (ε, Deneb Dulfim) • 3 (η) • 4 (ζ) • 5 (ι) • 6 (β, Rotanev) • 7 (κ) • 8 (θ) • 9 (α, Sualocin) • 10 • 11 (δ) • 12 (γ) • 13 • 14 • 15 • 16 • 17 • 18 • 67 (ρ) Aql (Tso Ke)Nearby WISE 2056+1459 • Gliese 791.2List Categories:- Delphinus constellation
- Multiple star stubs
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