11 Ser
11 Ser
11 Ser is a K-type (Orange) star. It carries the designation 11 Ser.
Located approximately 280.2 light-years from Earth, 11 Ser resides within the broader disk of our Milky Way galaxy.
11 Ser is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.50, 11 Ser 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 +1.092.
물리적 특성
| 분광형 | K Class K — K-type (Orange) |
| 색지수 (B−V) | 1.092 |
관측
| 겉보기 등급 | +5.50 |
| 절대 등급 | 0.83 |
| 거리 | 280 ly |
위치
| 적경 | 15h 32.97m |
| 적위 | -1° 11.18′ |
Frequently Asked Questions
What type of star is 11 Ser?
11 Ser is a Class K — K-type (Orange) star.
How far is 11 Ser from Earth?
11 Ser is approximately 280.2 light-years from Earth.
Can you see 11 Ser with the naked eye?
With an apparent magnitude of 5.50, 11 Ser is visible to the naked eye.