HIP 102640

HIP 102640 is a A-type (White) star.

Located approximately 335.2 light-years from Earth, HIP 102640 resides within the broader disk of our Milky Way galaxy.

HIP 102640 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 102640 has an apparent magnitude of +7.03, 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 +0.257.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class A — A-type (White)
ดัชนีสี (B−V) 0.257

การสังเกต

โชติมาตรปรากฏ +7.03
โชติมาตรสัมบูรณ์ 1.97
ระยะทาง 335 ly

ตำแหน่ง

ไรต์แอสเซนชัน 20h 47.87m
เดคลิเนชัน 27° 35.73′

คำถามที่พบบ่อย

What type of star is HIP 102640?
HIP 102640 is a Class A — A-type (White) star.
How far is HIP 102640 from Earth?
HIP 102640 is approximately 335.2 light-years from Earth.
Can you see HIP 102640 with the naked eye?
With an apparent magnitude of 7.03, HIP 102640 is not visible to the naked eye.