HIP 21177 (HIP 21177): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 21177 is a B-type (Blue-White) star located in the constellation Taurus.

Located approximately 647.1 light-years from Earth, HIP 21177 resides within the broader disk of our Milky Way galaxy.

HIP 21177 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 21177 has an apparent magnitude of +7.26, 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 -0.058.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	-0.058

การสังเกต

โชติมาตรปรากฏ	+7.26
โชติมาตรสัมบูรณ์	0.77
ระยะทาง	647 ly
กลุ่มดาว	Taurus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 32.41^m
เดคลิเนชัน	0° 58.81′

คำถามที่พบบ่อย

What type of star is HIP 21177?

HIP 21177 is a Class B — B-type (Blue-White) star.

How far is HIP 21177 from Earth?

HIP 21177 is approximately 647.1 light-years from Earth.

Can you see HIP 21177 with the naked eye?

With an apparent magnitude of 7.26, HIP 21177 is not visible to the naked eye.

What constellation is HIP 21177 in?

HIP 21177 is located in the constellation Taurus.