18Nu Gem
18Nu Gem
18Nu Gem is a B-type (Blue-White) star located in the constellation Gemini. It carries the designation 18Nu Gem.
Located approximately 544.5 light-years from Earth, 18Nu Gem resides within the broader disk of our Milky Way galaxy.
18Nu Gem is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.13, 18Nu Gem 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 hue, which corresponds to a B-V color index of -0.115.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | -0.115 |
Observation
| Apparent Magnitude | +4.13 |
| Absolute Magnitude | -1.98 |
| Distance | 544 ly |
| Constellation | Gemini |
Position
| Right Ascension | 6h 28.96m |
| Declination | 20° 12.73′ |
Frequently Asked Questions
What type of star is 18Nu Gem?
18Nu Gem is a Class B — B-type (Blue-White) star.
How far is 18Nu Gem from Earth?
18Nu Gem is approximately 544.5 light-years from Earth.
Can you see 18Nu Gem with the naked eye?
With an apparent magnitude of 4.13, 18Nu Gem is visible to the naked eye.
What constellation is 18Nu Gem in?
18Nu Gem is located in the constellation Gemini.