HIP 15491 (HIP 15491): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 15491 is a A-type (White) star located in the constellation Perseus.

Located approximately 580.4 light-years from Earth, HIP 15491 resides within the broader disk of our Milky Way galaxy.

HIP 15491 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 15491 has an apparent magnitude of +8.98, 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 +0.246.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class A — A-type (White)
ดัชนีสี (B−V)	0.246

การสังเกต

โชติมาตรปรากฏ	+8.98
โชติมาตรสัมบูรณ์	2.73
ระยะทาง	580 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	3^h 19.64^m
เดคลิเนชัน	46° 34.33′

คำถามที่พบบ่อย

What type of star is HIP 15491?

HIP 15491 is a Class A — A-type (White) star.

How far is HIP 15491 from Earth?

HIP 15491 is approximately 580.4 light-years from Earth.

Can you see HIP 15491 with the naked eye?

With an apparent magnitude of 8.98, HIP 15491 is not visible to the naked eye.

What constellation is HIP 15491 in?

HIP 15491 is located in the constellation Perseus.