Rana
23Del Eri
Rana is a K-type (Orange) star. It carries the designation 23Del Eri.
Rana lies approximately 29.5 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 29 years ago.
Rana is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
At an apparent magnitude of +3.52, Rana is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its yellow hue, which corresponds to a B-V color index of +0.915.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 0,915 |
Quan sát
| Cấp Sao Biểu Kiến | +3.52 |
| Cấp Sao Tuyệt Đối | 3,74 |
| Khoảng Cách | 29.5 ly |
Vị trí
| Xích kinh | 3h 43,25m |
| Xích vĩ | -9° 45,80′ |
Frequently Asked Questions
What type of star is Rana?
Rana is a Class K — K-type (Orange) star.
How far is Rana from Earth?
Rana is approximately 29.5 light-years from Earth.
Can you see Rana with the naked eye?
With an apparent magnitude of 3.52, Rana is visible to the naked eye.