Omega Ori
HIP 26594; Omega Ori; 47 Ori
Star
Ori
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.57
Variable Type
Gamma Cassiopeiae (Eruptive Be Star)
Spectral Type
B3IIIe
Star Color
Blue-white
(B-V -0.11)
Position & Identifiers
RA
05h 39m 11.1s
Dec
+04° 07' 17.0"
Constellation
Ori
HR
1934
HIP
26594
Bayer
Omega
Flamsteed
47 Ori
Variable ID
Ome Ori
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
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Stellar Notes
Gamma Cas 4.40 - 4.59V. Var. hydrogen emission.
Ori OB1a; in reflection nebula; member assoc. Tau-Ori R1 at 360 pc.
vsini 160k/s also reported.
Survey Image
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