Copernicus
HIP 43587; Rho1 Cnc; 55 Cnc
Physical Properties
Magnitude
5.95
Spectral Type
G8V
Star Color
Orange
(B-V 0.87)
Distance
44 ly
Position & Identifiers
RA
08h 52m 35.8s
Dec
+28° 19' 51.0"
Constellation
Cancer
(Cnc)
HR
3522
HIP
43587
Bayer
Rho1
Flamsteed
55 Cnc
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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
Exoplanets
5 known planets
| Planet | Radius | Mass | Period | Distance |
|---|---|---|---|---|
| 55 Cnc e | 1.88R⊕ | 8.0M⊕ | 0.7d | 41ly |
| 55 Cnc b | 13.90R⊕ | 0.83M♃ | 14.7d | 41ly |
| 55 Cnc c | 8.51R⊕ | 54.5M⊕ | 44.4d | 41ly |
| 55 Cnc f | 7.59R⊕ | 44.8M⊕ | 260.6d | 41ly |
| 55 Cnc d | 13.00R⊕ | 3.88M♃ | 13.1yr | 41ly |
Habitable Zone
Size & Mass Comparison
Stellar Notes
CPM.
Hyades group.
Enhanced CN and C2 and perhaps CH.
See HR 3521.
Light Travel Time Machine
Relativistic Travel
Survey Image
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