3 UMi

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3 UMi is a A-type (White) star. It carries the designation 3 UMi.

Located approximately 426.9 light-years from Earth, 3 UMi resides within the broader disk of our Milky Way galaxy.

3 UMi is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

3 UMi has an apparent magnitude of +6.43, 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 +0.160.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	A Class A — A-type (White)
ดัชนีสี (B−V)	0.160

การสังเกต

โชติมาตรปรากฏ	+6.43
โชติมาตรสัมบูรณ์	0.84
ระยะทาง	427 ly

ตำแหน่ง

ไรต์แอสเซนชัน	14^h 6.94^m
เดคลิเนชัน	74° 35.63′

Frequently Asked Questions

What type of star is 3 UMi?

3 UMi is a Class A — A-type (White) star.

How far is 3 UMi from Earth?

3 UMi is approximately 426.9 light-years from Earth.

Can you see 3 UMi with the naked eye?

With an apparent magnitude of 6.43, 3 UMi is not visible to the naked eye.