Psi Ori
HIP 25302; Psi1 Ori; 25 Ori
HIP 25302; Psi1 Ori; 25 Ori
Star
Ori
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.95
Variable Type
Gamma Cassiopeiae (Eruptive Be Star)
Spectral Type
B1Vpe
Star Color
Blue
(B-V -0.20)
Position & Identifiers
RA
05h 24m 44.8s
Dec
+01° 50' 47.0"
Constellation
Ori
HR
1789
HIP
25302
Bayer
Psi1
Flamsteed
25 Ori
Variable ID
V1086 Ori
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Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Gamma Cas?, 4.92 - 4.96V, 14.50d? Amp. 0.07R, 0.06(R-I).
Ori OB1a.
Shell star. Also classified B3ne, BeIII-IV.
Period 3-5y? Expanding circumstellar shell.
Survey Image
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