HIP 99428 (HIP 99428): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 99428 is a B-type (Blue-White) star located in the constellation Cygnus.

At a distance of roughly 1,365 light-years, HIP 99428 is a distant star lying deep within the Milky Way galaxy.

HIP 99428 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 99428 has an apparent magnitude of +7.80, 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 +0.000.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.000

การสังเกต

โชติมาตรปรากฏ	+7.80
โชติมาตรสัมบูรณ์	-0.31
ระยะทาง	1,365 ly
กลุ่มดาว	Cygnus

ตำแหน่ง

ไรต์แอสเซนชัน	20^h 10.89^m
เดคลิเนชัน	43° 5.84′

คำถามที่พบบ่อย

What type of star is HIP 99428?

HIP 99428 is a Class B — B-type (Blue-White) star.

How far is HIP 99428 from Earth?

HIP 99428 is approximately 1,364.7 light-years from Earth.

Can you see HIP 99428 with the naked eye?

With an apparent magnitude of 7.80, HIP 99428 is not visible to the naked eye.

What constellation is HIP 99428 in?

HIP 99428 is located in the constellation Cygnus.