45 Gem
45 Gem
45 Gem is a G-type (Yellow) star located in the constellation Gemini. It carries the designation 45 Gem.
Located approximately 322.6 light-years from Earth, 45 Gem resides within the broader disk of our Milky Way galaxy.
45 Gem is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
With an apparent magnitude of +5.47, 45 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 orange hue, which corresponds to a B-V color index of +1.020.
物理特性
| 光谱类型 | Class G — G-type (Yellow) |
| 色指数 (B−V) | 1.020 |
观测
| 视星等 | +5.47 |
| 绝对星等 | 0.49 |
| 距离 | 323 ly |
| 星座 | Gemini |
位置
| 赤经 | 7h 8.37m |
| 赤纬 | 15° 55.84′ |
常见问题
What type of star is 45 Gem?
45 Gem is a Class G — G-type (Yellow) star.
How far is 45 Gem from Earth?
45 Gem is approximately 322.6 light-years from Earth.
Can you see 45 Gem with the naked eye?
With an apparent magnitude of 5.47, 45 Gem is visible to the naked eye.
What constellation is 45 Gem in?
45 Gem is located in the constellation Gemini.