HIP 17990
HIP 17990 is a B-type (Blue-White) star.
HIP 17990 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 17990 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 17990 has an apparent magnitude of +8.10, 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 hue, which corresponds to a B-V color index of -0.032.
الخصائص الفيزيائية
| النوع الطيفي | Class B — B-type (Blue-White) |
| مؤشر اللون (B−V) | -0,032 |
الرصد
| القدر الظاهري | +8.10 |
| القدر المطلق | -11,90 |
| المسافة | 326,156 ly |
الموضع
| المطلع المستقيم | 3h 50,72m |
| الميل | 78° 19,74′ |
الأسئلة الشائعة
What type of star is HIP 17990?
HIP 17990 is a Class B — B-type (Blue-White) star.
How far is HIP 17990 from Earth?
HIP 17990 is approximately 326,156.0 light-years from Earth.
Can you see HIP 17990 with the naked eye?
With an apparent magnitude of 8.10, HIP 17990 is not visible to the naked eye.