- Omega Cassiopeiae
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ω Cassiopeiae Observation data
Epoch J2000.0 Equinox J2000.0Constellation Cassiopeia Right ascension 01h56m00.0s Declination +68°41′07″ Apparent magnitude (V) +4.97 Characteristics Spectral type B8III U−B color index −0.40 B−V color index −0.10 Variable type none Astrometry Radial velocity (Rv) −24 km/s Proper motion (μ) RA: 13.82 mas/yr
Dec.: −9.73 mas/yrParallax (π) 4.65 ± 0.55 mas Distance 701 ly
(215 pc)Absolute magnitude (MV) −1.68 Other designations 
Map of the Bayer-designated stars in Cassiopeia. Omega Cassiopeiae is circled.
Omega Cassiopeiae (ω Cas, ω Cassiopeiae) is a star in the constellation Cassiopeia. ω Cassiopeiae is a blue-white B-type giant with an apparent magnitude of +4.97. It is approximately 701 light years from Earth.
Bayer Flamsteed 1 • 2 • 4 • 5 (τ) • 6 • 7 (ρ) • 8 (σ) • 9 • 10 • 11 (β, Caph) • 12 • 13 • 14 (λ) • 15 (κ) • 16 • 17 (ζ) • 18 (α, Schedar) • 19 (ξ) • 20 (π) • 21 • 22 (ο) • 23 • 24 (η, Achird) • 25 (ν) • 26 (υ1) • 27 (γ, Tsih) • 28 (υ2) • 30 (μ) • 31 • 32 • 33 (θ) • 34 (φ) • 35 • 36 (ψ) • 37 (δ, Ruchbah) • 38 • 39 (χ) • 40 • 42 • 43 • 44 • 45 (ε, Segin) • 46 (ω) • 47 • 48 (A) • 49 • 50 • 51 • 52 • 53 • 54 • 55List Categories:- Bayer objects
- B-type giants
- Cassiopeia constellation
- Giant star stubs
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