HIP 18764 (HIP 18764): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 18764 is a A-type (White) star.

Located approximately 644.6 light-years from Earth, HIP 18764 resides within the broader disk of our Milky Way galaxy.

HIP 18764 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 18764 has an apparent magnitude of +8.75, 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 +0.168.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	A Class A — A-type (White)
ดัชนีสี (B−V)	0.168

การสังเกต

โชติมาตรปรากฏ	+8.75
โชติมาตรสัมบูรณ์	2.27
ระยะทาง	645 ly

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 1.16^m
เดคลิเนชัน	67° 2.78′

Frequently Asked Questions

What type of star is HIP 18764?

HIP 18764 is a Class A — A-type (White) star.

How far is HIP 18764 from Earth?

HIP 18764 is approximately 644.6 light-years from Earth.

Can you see HIP 18764 with the naked eye?

With an apparent magnitude of 8.75, HIP 18764 is not visible to the naked eye.