11 Sge
11 Sge
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11 Sge is a B-type (Blue-White) star. It carries the designation 11 Sge.
Located approximately 455.5 light-years from Earth, 11 Sge resides within the broader disk of our Milky Way galaxy.
11 Sge is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.54, 11 Sge 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 -0.048.
Đặc tính vật lý
| Phân Loại Quang Phổ | B Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | -0,048 |
Quan sát
| Cấp Sao Biểu Kiến | +5.54 |
| Cấp Sao Tuyệt Đối | -0,18 |
| Khoảng Cách | 456 ly |
Vị trí
| Xích kinh | 19h 57,76m |
| Xích vĩ | 16° 47,35′ |
Frequently Asked Questions
What type of star is 11 Sge?
11 Sge is a Class B — B-type (Blue-White) star.
How far is 11 Sge from Earth?
11 Sge is approximately 455.5 light-years from Earth.
Can you see 11 Sge with the naked eye?
With an apparent magnitude of 5.54, 11 Sge is visible to the naked eye.