SU Cas
Excellent (60/100)
HIP 13367
VariableStar
Cas
Visible
Level 2
Small telescope (4") - Monitor brightness changes
Physical Properties
Magnitude
5.80
Range
5.70 - 6.18
Period
46.8 hours
Variable Type
Classical Cepheid (First Overtone)
Spectral Type
F5:Ib-II
Star Color
Yellow
(B-V 0.64)
Distance
326 ly
Position & Identifiers
RA
02h 51m 58.7s
Dec
+68° 53' 19.0"
Constellation
Cas
HR
829
HIP
13367
Variable ID
SU Cas
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Visibility
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Light Curve
Comparison Stars for SU Cas (5.8–6.2)
Nearby stable stars for estimating brightness (AAVSO)
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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 Fusion
Stellar Notes
CDelta 5.78 - 6.16V, 1.949319d, possibly changing. RV varies in same period.
In reflection nebulosity.
Survey Image
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