HIP 21665
HIP 21665 is a F-type (Yellow-White) star.
Located approximately 386.0 light-years from Earth, HIP 21665 resides within the broader disk of our Milky Way galaxy.
HIP 21665 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 21665 has an apparent magnitude of +9.13, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its white hue, which corresponds to a B-V color index of +0.397.
Đặc tính vật lý
| Phân Loại Quang Phổ | F Class F — F-type (Yellow-White) |
| Chỉ số màu (B−V) | 0,397 |
Quan sát
| Cấp Sao Biểu Kiến | +9.13 |
| Cấp Sao Tuyệt Đối | 3,76 |
| Khoảng Cách | 386 ly |
Vị trí
| Xích kinh | 4h 39,07m |
| Xích vĩ | -50° 28,78′ |
Frequently Asked Questions
What type of star is HIP 21665?
HIP 21665 is a Class F — F-type (Yellow-White) star.
How far is HIP 21665 from Earth?
HIP 21665 is approximately 386.0 light-years from Earth.
Can you see HIP 21665 with the naked eye?
With an apparent magnitude of 9.13, HIP 21665 is not visible to the naked eye.