HIP 101790 (HIP 101790): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 101790 is a B-type (Blue-White) star located in the constellation Cygnus.

At a distance of roughly 2,490 light-years, HIP 101790 is a distant star lying deep within the Milky Way galaxy.

HIP 101790 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 101790 has an apparent magnitude of +9.65, 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 +0.133.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.133

การสังเกต

โชติมาตรปรากฏ	+9.65
โชติมาตรสัมบูรณ์	0.24
ระยะทาง	2,490 ly
กลุ่มดาว	Cygnus

ตำแหน่ง

ไรต์แอสเซนชัน	20^h 37.75^m
เดคลิเนชัน	46° 39.90′

คำถามที่พบบ่อย

What type of star is HIP 101790?

HIP 101790 is a Class B — B-type (Blue-White) star.

How far is HIP 101790 from Earth?

HIP 101790 is approximately 2,489.7 light-years from Earth.

Can you see HIP 101790 with the naked eye?

With an apparent magnitude of 9.65, HIP 101790 is not visible to the naked eye.

What constellation is HIP 101790 in?

HIP 101790 is located in the constellation Cygnus.