Cor Caroli B
12Alp1CVn
Cor Caroli B is a F-type (Yellow-White) star. It carries the designation 12Alp1CVn.
Located approximately 120.3 light-years from Earth, Cor Caroli B resides within the broader disk of our Milky Way galaxy.
Cor Caroli B is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.61, Cor Caroli B sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its white hue, which corresponds to a B-V color index of +0.337.
Physical Properties
| Spectral Class | Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.337 |
Observation
| Apparent Magnitude | +5.61 |
| Absolute Magnitude | 2.78 |
| Distance | 120 ly |
Position
| Right Ascension | 12h 56.01m |
| Declination | 38° 18.89′ |
Frequently Asked Questions
What type of star is Cor Caroli B?
Cor Caroli B is a Class F — F-type (Yellow-White) star.
How far is Cor Caroli B from Earth?
Cor Caroli B is approximately 120.4 light-years from Earth.
Can you see Cor Caroli B with the naked eye?
With an apparent magnitude of 5.61, Cor Caroli B is visible to the naked eye.