HIP 55781 (HIP 55781): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 55781 is a A-type (White) star located in the constellation Leo.

Located approximately 327.8 light-years from Earth, HIP 55781 resides within the broader disk of our Milky Way galaxy.

HIP 55781 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 55781 has an apparent magnitude of +7.30, 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 +0.241.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class A — A-type (White)
ดัชนีสี (B−V)	0.241

การสังเกต

โชติมาตรปรากฏ	+7.30
โชติมาตรสัมบูรณ์	2.29
ระยะทาง	328 ly
กลุ่มดาว	Leo

ตำแหน่ง

ไรต์แอสเซนชัน	11^h 25.76^m
เดคลิเนชัน	26° 44.83′

คำถามที่พบบ่อย

What type of star is HIP 55781?

HIP 55781 is a Class A — A-type (White) star.

How far is HIP 55781 from Earth?

HIP 55781 is approximately 327.8 light-years from Earth.

Can you see HIP 55781 with the naked eye?

With an apparent magnitude of 7.30, HIP 55781 is not visible to the naked eye.

What constellation is HIP 55781 in?

HIP 55781 is located in the constellation Leo.