HIP 21984
HIP 21984 is a G-type (Yellow) star.
Located approximately 685.2 light-years from Earth, HIP 21984 resides within the broader disk of our Milky Way galaxy.
HIP 21984 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 21984 has an apparent magnitude of +8.50, 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 yellow-white hue, which corresponds to a B-V color index of +0.711.
Đặc tính vật lý
| Phân Loại Quang Phổ | G Class G — G-type (Yellow) |
| Chỉ số màu (B−V) | 0,711 |
Quan sát
| Cấp Sao Biểu Kiến | +8.50 |
| Cấp Sao Tuyệt Đối | 1,89 |
| Khoảng Cách | 685 ly |
Vị trí
| Xích kinh | 4h 43,55m |
| Xích vĩ | -66° 44,56′ |
Frequently Asked Questions
What type of star is HIP 21984?
HIP 21984 is a Class G — G-type (Yellow) star.
How far is HIP 21984 from Earth?
HIP 21984 is approximately 685.2 light-years from Earth.
Can you see HIP 21984 with the naked eye?
With an apparent magnitude of 8.50, HIP 21984 is not visible to the naked eye.