18 Pup
18 Pup
18 Pup is a F-type (Yellow-White) star. It carries the designation 18 Pup.
Located approximately 73.0 light-years from Earth, 18 Pup resides within the broader disk of our Milky Way galaxy.
18 Pup is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.53, 18 Pup 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 +0.488.
Physical Properties
| Spectral Class | Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.488 |
Observation
| Apparent Magnitude | +5.53 |
| Absolute Magnitude | 3.78 |
| Distance | 73.0 ly |
Position
| Right Ascension | 8h 10.66m |
| Declination | -13° 47.95′ |
Frequently Asked Questions
What type of star is 18 Pup?
18 Pup is a Class F — F-type (Yellow-White) star.
How far is 18 Pup from Earth?
18 Pup is approximately 73.0 light-years from Earth.
Can you see 18 Pup with the naked eye?
With an apparent magnitude of 5.53, 18 Pup is visible to the naked eye.