34 Cep
Observable Double Star
Excellent (60/100)
Sep: 3.4", Companion: mag 7.3
HIP 115088; 34 Cep
DoubleStar
Cep
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
4.75
Spectral Type
K0III
Star Color
Orange
(B-V 0.84)
Distance
135.9 ly
Position & Identifiers
RA
23h 18m 37.5s
Dec
+68° 06' 42.0"
Constellation
Cep
HR
8872
HIP
115088
Flamsteed
34 Cep
Double Cat
16666
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
3.4″
Companion Mag
7.3
Position Angle
223°
Star Colors
A: Orange
Discoverer
STF3001
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 3.4″ · PA: 223° · N up, E left
Resolved · 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 Notes
AB 4.86 K0III, 7.13 F6V, 796.16y, a = 2.991".
0.018".
Survey Image
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