Struve 2398 A
Struve 2398 A is a K-type (Orange) star.
At a distance of approximately 11.6 light-years, Struve 2398 A is one of the Sun's closest stellar neighbors. Light that we observe from Struve 2398 A today left the star roughly 11 years ago, making it a near neighbor in galactic terms.
Struve 2398 A is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
Struve 2398 A has an apparent magnitude of +8.94, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its red hue, which corresponds to a B-V color index of +1.504.
물리적 특성
| 분광형 | K Class K — K-type (Orange) |
| 색지수 (B−V) | 1.504 |
관측
| 겉보기 등급 | +8.94 |
| 절대 등급 | 11.18 |
| 거리 | 11.6 ly |
위치
| 적경 | 18h 42.79m |
| 적위 | 59° 37.82′ |
Frequently Asked Questions
What type of star is Struve 2398 A?
Struve 2398 A is a Class K — K-type (Orange) star.
How far is Struve 2398 A from Earth?
Struve 2398 A is approximately 11.6 light-years from Earth.
Can you see Struve 2398 A with the naked eye?
With an apparent magnitude of 8.94, Struve 2398 A is not visible to the naked eye.