HIP 21870
HIP 21870 is a A-type (White) star.
Located approximately 433.7 light-years from Earth, HIP 21870 resides within the broader disk of our Milky Way galaxy.
HIP 21870 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21870 has an apparent magnitude of +8.93, 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 blue-white hue, which corresponds to a B-V color index of +0.264.
Đặc tính vật lý
| Phân Loại Quang Phổ | A Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,264 |
Quan sát
| Cấp Sao Biểu Kiến | +8.93 |
| Cấp Sao Tuyệt Đối | 3,31 |
| Khoảng Cách | 434 ly |
Vị trí
| Xích kinh | 4h 42,14m |
| Xích vĩ | -1° 39,90′ |
Frequently Asked Questions
What type of star is HIP 21870?
HIP 21870 is a Class A — A-type (White) star.
How far is HIP 21870 from Earth?
HIP 21870 is approximately 433.7 light-years from Earth.
Can you see HIP 21870 with the naked eye?
With an apparent magnitude of 8.93, HIP 21870 is not visible to the naked eye.