Gorgonea Tertia
HIP 14354; Rho Per; 25 Per
Observable Variable Star
Excellent (62/100)
Range: 3.13 - 3.77, Period: 54.7d, Type: SRB
HIP 14354; Rho Per; 25 Per
VariableStar
Per
Visible
Level 1
Naked eye / Binoculars - Monitor brightness changes
Physical Properties
Magnitude
3.39
Range
3.13 - 3.77
Period
54.660 days
Variable Type
Semi-Regular Variable (Late-type Giant)
Spectral Type
M4+ IIIa
Star Color
Red
(B-V 1.65)
Distance
296.5 ly
Position & Identifiers
RA
03h 05m 10.6s
Dec
+38° 50' 25.0"
Constellation
Per
HR
921
HIP
14354
Bayer
Rho
Flamsteed
25 Per
Variable ID
Rho Per
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Visibility
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Light Curve
Comparison Stars for Gorgonea Tertia (3.3–4.0)
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 Notes
SRb 3.30 - 4.0V, about 50d with possibly slow var. in mean brightness in 1100d period.
Zeta Her group.
Gorgonea Tertia.
Survey Image
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