HIP 99440 (HIP 99440): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 99440 is a F-type (Yellow-White) star located in the constellation Cygnus.

Located approximately 566.2 light-years from Earth, HIP 99440 resides within the broader disk of our Milky Way galaxy.

HIP 99440 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 99440 has an apparent magnitude of +9.31, 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 +0.418.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.418

การสังเกต

โชติมาตรปรากฏ	+9.31
โชติมาตรสัมบูรณ์	3.11
ระยะทาง	566 ly
กลุ่มดาว	Cygnus

ตำแหน่ง

ไรต์แอสเซนชัน	20^h 11.01^m
เดคลิเนชัน	32° 50.74′

คำถามที่พบบ่อย

What type of star is HIP 99440?

HIP 99440 is a Class F — F-type (Yellow-White) star.

How far is HIP 99440 from Earth?

HIP 99440 is approximately 566.2 light-years from Earth.

Can you see HIP 99440 with the naked eye?

With an apparent magnitude of 9.31, HIP 99440 is not visible to the naked eye.

What constellation is HIP 99440 in?

HIP 99440 is located in the constellation Cygnus.