23 Cyg
23 Cyg
23 Cyg is a B-type (Blue-White) star located in the constellation Cygnus. It carries the designation 23 Cyg.
Located approximately 633.3 light-years from Earth, 23 Cyg resides within the broader disk of our Milky Way galaxy.
23 Cyg is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.14, 23 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 -0.125.
Đặc tính vật lý
| Phân Loại Quang Phổ | B Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | -0,125 |
Quan sát
| Cấp Sao Biểu Kiến | +5.14 |
| Cấp Sao Tuyệt Đối | -1,30 |
| Khoảng Cách | 633 ly |
| Chòm Sao | Cygnus |
Vị trí
| Xích kinh | 19h 53,29m |
| Xích vĩ | 57° 31,41′ |
Frequently Asked Questions
What type of star is 23 Cyg?
23 Cyg is a Class B — B-type (Blue-White) star.
How far is 23 Cyg from Earth?
23 Cyg is approximately 633.3 light-years from Earth.
Can you see 23 Cyg with the naked eye?
With an apparent magnitude of 5.14, 23 Cyg is visible to the naked eye.
What constellation is 23 Cyg in?
23 Cyg is located in the constellation Cygnus.