45 Cap
45 Cap
45 Cap is a A-type (White) star. It carries the designation 45 Cap.
Located approximately 172.8 light-years from Earth, 45 Cap resides within the broader disk of our Milky Way galaxy.
45 Cap is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.96, 45 Cap 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 blue-white hue, which corresponds to a B-V color index of +0.219.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | 0.219 |
Observation
| Apparent Magnitude | +5.96 |
| Absolute Magnitude | 2.34 |
| Distance | 173 ly |
Position
| Right Ascension | 21h 44.02m |
| Declination | -14° 44.96′ |
Frequently Asked Questions
What type of star is 45 Cap?
45 Cap is a Class A — A-type (White) star.
How far is 45 Cap from Earth?
45 Cap is approximately 172.8 light-years from Earth.
Can you see 45 Cap with the naked eye?
With an apparent magnitude of 5.96, 45 Cap is visible to the naked eye.