15 Eri
15 Eri
15 Eri is a K-type (Orange) star. It carries the designation 15 Eri.
Located approximately 255.4 light-years from Earth, 15 Eri resides within the broader disk of our Milky Way galaxy.
15 Eri is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.86, 15 Eri 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 yellow hue, which corresponds to a B-V color index of +0.904.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 0,904 |
Quan sát
| Cấp Sao Biểu Kiến | +4.86 |
| Cấp Sao Tuyệt Đối | 0,39 |
| Khoảng Cách | 255 ly |
Vị trí
| Xích kinh | 3h 18,37m |
| Xích vĩ | -22° 30,67′ |
Frequently Asked Questions
What type of star is 15 Eri?
15 Eri is a Class K — K-type (Orange) star.
How far is 15 Eri from Earth?
15 Eri is approximately 255.4 light-years from Earth.
Can you see 15 Eri with the naked eye?
With an apparent magnitude of 4.86, 15 Eri is visible to the naked eye.