Beta Com
HIP 64394; Beta Com; 43 Com
Star
Com
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.26
Spectral Type
F9.5V
Star Color
Yellow
(B-V 0.57)
Distance
27 ly
Position & Identifiers
RA
13h 11m 52.4s
Dec
+27° 52' 41.0"
Constellation
Com
HR
4983
HIP
64394
Bayer
Beta
Flamsteed
43 Com
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Visibility
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Multiple Star System
Separation
135.0″
Companion Mag
12.1
Position Angle
178°
Star Colors
A: Yellow
Discoverer
STT 578
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
5 or more yrs.? Visual companion is optical.
Survey Image
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