HIP 102585
HIP 102585
DoubleStar
Cyg
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.40
Spectral Type
K3III
Star Color
Red
(B-V 1.61)
Position & Identifiers
RA
20h 47m 20.8s
Dec
+45° 34' 47.0"
Constellation
Cyg
HR
7966
HIP
102585
Double Cat
14298
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Visibility
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Multiple Star System
Separation
11.7″
Companion Mag
12.4
Position Angle
75°
Star Colors
A: Red
Discoverer
HO 280
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 11.7″ · PA: 75° · 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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