HIP 99748 (HIP 99748): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 99748 is a A-type (White) star located in the constellation Aquila.

Located approximately 545.4 light-years from Earth, HIP 99748 resides within the broader disk of our Milky Way galaxy.

HIP 99748 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 99748 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 white hue, which corresponds to a B-V color index of +0.396.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class A — A-type (White)
ดัชนีสี (B−V)	0.396

การสังเกต

โชติมาตรปรากฏ	+8.15
โชติมาตรสัมบูรณ์	2.03
ระยะทาง	545 ly
กลุ่มดาว	Aquila

ตำแหน่ง

ไรต์แอสเซนชัน	20^h 14.33^m
เดคลิเนชัน	0° 8.67′

คำถามที่พบบ่อย

What type of star is HIP 99748?

HIP 99748 is a Class A — A-type (White) star.

How far is HIP 99748 from Earth?

HIP 99748 is approximately 545.4 light-years from Earth.

Can you see HIP 99748 with the naked eye?

With an apparent magnitude of 8.15, HIP 99748 is not visible to the naked eye.

What constellation is HIP 99748 in?

HIP 99748 is located in the constellation Aquila.