4 Sco
4 Sco
4 Sco is a A-type (White) star located in the constellation Scorpius. It carries the designation 4 Sco.
Located approximately 408.2 light-years from Earth, 4 Sco resides within the broader disk of our Milky Way galaxy.
4 Sco is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.63, 4 Sco 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-white hue, which corresponds to a B-V color index of +0.141.
Đặc tính vật lý
| Phân Loại Quang Phổ | A Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,141 |
Quan sát
| Cấp Sao Biểu Kiến | +5.63 |
| Cấp Sao Tuyệt Đối | 0,14 |
| Khoảng Cách | 408 ly |
| Chòm Sao | Scorpius |
Vị trí
| Xích kinh | 15h 55,50m |
| Xích vĩ | -26° 15,96′ |
Frequently Asked Questions
What type of star is 4 Sco?
4 Sco is a Class A — A-type (White) star.
How far is 4 Sco from Earth?
4 Sco is approximately 408.2 light-years from Earth.
Can you see 4 Sco with the naked eye?
With an apparent magnitude of 5.63, 4 Sco is visible to the naked eye.
What constellation is 4 Sco in?
4 Sco is located in the constellation Scorpius.