HIP 103963
HIP 103963
DoubleStar
Cyg
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
6.33
Spectral Type
F3IV
Star Color
Yellow-white
(B-V 0.38)
Position & Identifiers
RA
21h 03m 52.1s
Dec
+41° 37' 41.0"
Constellation
Cyg
HR
8071
HIP
103963
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
57.4″
Companion Mag
8.6
Position Angle
184°
Star Colors
A: Yellow-white
B: Yellow
Discoverer
STTA214
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 57.4″ · PA: 184° · 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 CPM.
In Ursa cluster?
Survey Image
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