HIP 28728 (HIP 28728): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 28728 is a A-type (White) star located in the constellation Orion.

Located approximately 424.1 light-years from Earth, HIP 28728 resides within the broader disk of our Milky Way galaxy.

HIP 28728 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 28728 has an apparent magnitude of +7.77, 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 +0.200.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class A — A-type (White)
ดัชนีสี (B−V)	0.200

การสังเกต

โชติมาตรปรากฏ	+7.77
โชติมาตรสัมบูรณ์	2.20
ระยะทาง	424 ly
กลุ่มดาว	Orion

ตำแหน่ง

ไรต์แอสเซนชัน	6^h 4.10^m
เดคลิเนชัน	21° 29.65′

คำถามที่พบบ่อย

What type of star is HIP 28728?

HIP 28728 is a Class A — A-type (White) star.

How far is HIP 28728 from Earth?

HIP 28728 is approximately 424.1 light-years from Earth.

Can you see HIP 28728 with the naked eye?

With an apparent magnitude of 7.77, HIP 28728 is not visible to the naked eye.

What constellation is HIP 28728 in?

HIP 28728 is located in the constellation Orion.