HIP 90840
HIP 90840 is a A-type (White) star located in the constellation Hercules.
Located approximately 645.9 light-years from Earth, HIP 90840 resides within the broader disk of our Milky Way galaxy.
HIP 90840 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 90840 has an apparent magnitude of +8.84, 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 +0.259.
Đặc tính vật lý
| Phân Loại Quang Phổ | A Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,259 |
Quan sát
| Cấp Sao Biểu Kiến | +8.84 |
| Cấp Sao Tuyệt Đối | 2,36 |
| Khoảng Cách | 646 ly |
| Chòm Sao | Hercules |
Vị trí
| Xích kinh | 18h 31,94m |
| Xích vĩ | 19° 53,15′ |
Frequently Asked Questions
What type of star is HIP 90840?
HIP 90840 is a Class A — A-type (White) star.
How far is HIP 90840 from Earth?
HIP 90840 is approximately 645.8 light-years from Earth.
Can you see HIP 90840 with the naked eye?
With an apparent magnitude of 8.84, HIP 90840 is not visible to the naked eye.
What constellation is HIP 90840 in?
HIP 90840 is located in the constellation Hercules.