HIP 31939 (HIP 31939): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 31939 is a B-type (Blue-White) star.

At a distance of roughly 2,189 light-years, HIP 31939 is a distant star lying deep within the Milky Way galaxy.

HIP 31939 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 31939 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 blue hue, which corresponds to a B-V color index of -0.143.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	B Class B — B-type (Blue-White)
ดัชนีสี (B−V)	-0.143

การสังเกต

โชติมาตรปรากฏ	+8.15
โชติมาตรสัมบูรณ์	-0.98
ระยะทาง	2,189 ly

ตำแหน่ง

ไรต์แอสเซนชัน	6^h 40.48^m
เดคลิเนชัน	9° 49.07′

Frequently Asked Questions

What type of star is HIP 31939?

HIP 31939 is a Class B — B-type (Blue-White) star.

How far is HIP 31939 from Earth?

HIP 31939 is approximately 2,189.0 light-years from Earth.

Can you see HIP 31939 with the naked eye?

With an apparent magnitude of 8.15, HIP 31939 is not visible to the naked eye.