55 Sgr
55 Sgr
55 Sgr is a F-type (Yellow-White) star located in the constellation Sagittarius. It carries the designation 55 Sgr.
Located approximately 177.2 light-years from Earth, 55 Sgr resides within the broader disk of our Milky Way galaxy.
55 Sgr is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.06, 55 Sgr 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 +0.319.
物理特性
| 光谱类型 | F Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.319 |
观测
| 视星等 | +5.06 |
| 绝对星等 | 1.38 |
| 距离 | 177 ly |
| 星座 | Sagittarius |
位置
| 赤经 | 19h 42.52m |
| 赤纬 | -16° 7.44′ |
Frequently Asked Questions
What type of star is 55 Sgr?
55 Sgr is a Class F — F-type (Yellow-White) star.
How far is 55 Sgr from Earth?
55 Sgr is approximately 177.2 light-years from Earth.
Can you see 55 Sgr with the naked eye?
With an apparent magnitude of 5.06, 55 Sgr is visible to the naked eye.
What constellation is 55 Sgr in?
55 Sgr is located in the constellation Sagittarius.