22 Cyg
22 Cyg
22 Cyg is a B-type (Blue-White) star located in the constellation Cygnus. It carries the designation 22 Cyg.
At a distance of roughly 1,443 light-years, 22 Cyg is a distant star lying deep within the Milky Way galaxy.
22 Cyg is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.95, 22 Cyg 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 -0.086.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | B Class B — B-type (Blue-White) |
| ดัชนีสี (B−V) | -0.086 |
การสังเกต
| โชติมาตรปรากฏ | +4.95 |
| โชติมาตรสัมบูรณ์ | -3.28 |
| ระยะทาง | 1,443 ly |
| กลุ่มดาว | Cygnus |
ตำแหน่ง
| ไรต์แอสเซนชัน | 19h 55.86m |
| เดคลิเนชัน | 38° 29.20′ |
Frequently Asked Questions
What type of star is 22 Cyg?
22 Cyg is a Class B — B-type (Blue-White) star.
How far is 22 Cyg from Earth?
22 Cyg is approximately 1,443.2 light-years from Earth.
Can you see 22 Cyg with the naked eye?
With an apparent magnitude of 4.95, 22 Cyg is visible to the naked eye.
What constellation is 22 Cyg in?
22 Cyg is located in the constellation Cygnus.