HIP 21821

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HIP 21821 is a F-type (Yellow-White) star.

Located approximately 184.4 light-years from Earth, HIP 21821 resides within the broader disk of our Milky Way galaxy.

HIP 21821 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 21821 has an apparent magnitude of +8.15, 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 white hue, which corresponds to a B-V color index of +0.528.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม F Class F — F-type (Yellow-White)
ดัชนีสี (B−V) 0.528

การสังเกต

โชติมาตรปรากฏ +8.15
โชติมาตรสัมบูรณ์ 4.39
ระยะทาง 184 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 41.33m
เดคลิเนชัน -52° 37.55′

Frequently Asked Questions

What type of star is HIP 21821?
HIP 21821 is a Class F — F-type (Yellow-White) star.
How far is HIP 21821 from Earth?
HIP 21821 is approximately 184.4 light-years from Earth.
Can you see HIP 21821 with the naked eye?
With an apparent magnitude of 8.15, HIP 21821 is not visible to the naked eye.