HIP 102635
HIP 102635
DoubleStar
Cyg
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.57
Spectral Type
K5III
Star Color
Red
(B-V 1.46)
Position & Identifiers
RA
20h 47m 49.3s
Dec
+47° 49' 55.0"
Constellation
Cyg
HR
7969
HIP
102635
Double Cat
14318
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Visibility
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Multiple Star System
Separation
20.7″
Companion Mag
14.6
Position Angle
40°
Star Colors
A: Red
Discoverer
ES 810
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 20.7″ · PA: 40° · 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
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Survey Image
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