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.
Đặc tính vật lý
| Phân Loại Quang Phổ | B Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | -0,086 |
Quan sát
| Cấp Sao Biểu Kiến | +4.95 |
| Cấp Sao Tuyệt Đối | -3,28 |
| Khoảng Cách | 1,443 ly |
| Chòm Sao | Cygnus |
Vị trí
| Xích kinh | 19h 55,86m |
| Xích vĩ | 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.