HIP 105390
Good (56/100)
Physical Properties
Magnitude
5.68
Spectral Type
G8IV
Star Color
Orange
(B-V 1.08)
Distance
181 ly
Position & Identifiers
RA
21h 20m 50.1s
Dec
+32° 27' 10.0"
Constellation
Cygnus
(Cyg)
HR
8166
HIP
105390
Double Cat
14889
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
2.5″
Companion Mag
7.4
Position Angle
17°
Star Colors
A: Orange
Discoverer
STT 437
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.5″ · PA: 17° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″
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
AB binary. Component B, G5IV.
Light Travel Time Machine
Relativistic Travel
Survey Image
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