HIP 99221 (HIP 99221): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 99221 is a B-type (Blue-White) star.

Located approximately 552.8 light-years from Earth, HIP 99221 resides within the broader disk of our Milky Way galaxy.

HIP 99221 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 99221 has an apparent magnitude of +6.18, 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 +0.031.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	B Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.031

การสังเกต

โชติมาตรปรากฏ	+6.18
โชติมาตรสัมบูรณ์	0.03
ระยะทาง	553 ly

ตำแหน่ง

ไรต์แอสเซนชัน	20^h 8.52^m
เดคลิเนชัน	-10° 3.76′

Frequently Asked Questions

What type of star is HIP 99221?

HIP 99221 is a Class B — B-type (Blue-White) star.

How far is HIP 99221 from Earth?

HIP 99221 is approximately 552.8 light-years from Earth.

Can you see HIP 99221 with the naked eye?

With an apparent magnitude of 6.18, HIP 99221 is not visible to the naked eye.