HIP 21642
HIP 21642 is a K-type (Orange) star located in the constellation Perseus.
Located approximately 419.8 light-years from Earth, HIP 21642 resides within the broader disk of our Milky Way galaxy.
HIP 21642 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21642 has an apparent magnitude of +6.89, 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 orange hue, which corresponds to a B-V color index of +1.233.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,233 |
Quan sát
| Cấp Sao Biểu Kiến | +6.89 |
| Cấp Sao Tuyệt Đối | 1,34 |
| Khoảng Cách | 420 ly |
| Chòm Sao | Perseus |
Vị trí
| Xích kinh | 4h 38,89m |
| Xích vĩ | 42° 14,40′ |
Frequently Asked Questions
What type of star is HIP 21642?
HIP 21642 is a Class K — K-type (Orange) star.
How far is HIP 21642 from Earth?
HIP 21642 is approximately 419.8 light-years from Earth.
Can you see HIP 21642 with the naked eye?
With an apparent magnitude of 6.89, HIP 21642 is not visible to the naked eye.
What constellation is HIP 21642 in?
HIP 21642 is located in the constellation Perseus.