HIP 90721
HIP 90721 is a K-type (Orange) star located in the constellation Sagittarius.
Located approximately 661.6 light-years from Earth, HIP 90721 resides within the broader disk of our Milky Way galaxy.
HIP 90721 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 90721 has an apparent magnitude of +7.99, 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 +1.204.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,204 |
Quan sát
| Cấp Sao Biểu Kiến | +7.99 |
| Cấp Sao Tuyệt Đối | 1,45 |
| Khoảng Cách | 662 ly |
| Chòm Sao | Sagittarius |
Vị trí
| Xích kinh | 18h 30,55m |
| Xích vĩ | -20° 17,25′ |
Frequently Asked Questions
What type of star is HIP 90721?
HIP 90721 is a Class K — K-type (Orange) star.
How far is HIP 90721 from Earth?
HIP 90721 is approximately 661.6 light-years from Earth.
Can you see HIP 90721 with the naked eye?
With an apparent magnitude of 7.99, HIP 90721 is not visible to the naked eye.
What constellation is HIP 90721 in?
HIP 90721 is located in the constellation Sagittarius.