HIP 99785 (HIP 99785): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 99785 is a B-type (Blue-White) star located in the constellation Cygnus.

Located approximately 780.3 light-years from Earth, HIP 99785 resides within the broader disk of our Milky Way galaxy.

HIP 99785 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 99785 has an apparent magnitude of +7.28, 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 hue, which corresponds to a B-V color index of -0.089.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	-0.089

การสังเกต

โชติมาตรปรากฏ	+7.28
โชติมาตรสัมบูรณ์	0.39
ระยะทาง	780 ly
กลุ่มดาว	Cygnus

ตำแหน่ง

ไรต์แอสเซนชัน	20^h 14.76^m
เดคลิเนชัน	47° 26.44′

คำถามที่พบบ่อย

What type of star is HIP 99785?

HIP 99785 is a Class B — B-type (Blue-White) star.

How far is HIP 99785 from Earth?

HIP 99785 is approximately 780.3 light-years from Earth.

Can you see HIP 99785 with the naked eye?

With an apparent magnitude of 7.28, HIP 99785 is not visible to the naked eye.

What constellation is HIP 99785 in?

HIP 99785 is located in the constellation Cygnus.