HIP 104788
HIP 104788
DoubleStar
Cep
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.39
Spectral Type
G2IV+G2IV
Star Color
Yellow
(B-V 0.60)
Distance
136 ly
Position & Identifiers
RA
21h 13m 42.6s
Dec
+64° 24' 14.0"
Constellation
Cep
HR
8133
HIP
104788
Double Cat
14783
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Visibility
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Multiple Star System
Separation
0.9″
Companion Mag
7.3
Companion Sp
G2IV
Position Angle
247°
Star Colors
A: Yellow
B: Yellow
Discoverer
H 1 48
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.9″ · PA: 247° · N up, E left
Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
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
7.0 G2IV, 7.2 G2IV, 84.4y, a = 0.61". Combined mag., colors.
Survey Image
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