HIP 31221
HIP 31221 is a M-type (Red) star.
At a distance of roughly 2,091 light-years, HIP 31221 is a distant star lying deep within the Milky Way galaxy.
HIP 31221 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 31221 has an apparent magnitude of +7.95, 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 red hue, which corresponds to a B-V color index of +1.652.
الخصائص الفيزيائية
| النوع الطيفي | Class M — M-type (Red) |
| مؤشر اللون (B−V) | 1,652 |
الرصد
| القدر الظاهري | +7.95 |
| القدر المطلق | -1,08 |
| المسافة | 2,091 ly |
الموضع
| المطلع المستقيم | 6h 32,93m |
| الميل | -43° 34,59′ |
الأسئلة الشائعة
What type of star is HIP 31221?
HIP 31221 is a Class M — M-type (Red) star.
How far is HIP 31221 from Earth?
HIP 31221 is approximately 2,090.7 light-years from Earth.
Can you see HIP 31221 with the naked eye?
With an apparent magnitude of 7.95, HIP 31221 is not visible to the naked eye.