HIP 102840

HIP 102840 is a A-type (White) star.

At a distance of roughly 1,121 light-years, HIP 102840 is a distant star lying deep within the Milky Way galaxy.

HIP 102840 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 102840 has an apparent magnitude of +7.94, 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 +0.162.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class A — A-type (White)
ดัชนีสี (B−V) 0.162

การสังเกต

โชติมาตรปรากฏ +7.94
โชติมาตรสัมบูรณ์ 0.26
ระยะทาง 1,121 ly

ตำแหน่ง

ไรต์แอสเซนชัน 20h 50.06m
เดคลิเนชัน 26° 4.25′

คำถามที่พบบ่อย

What type of star is HIP 102840?
HIP 102840 is a Class A — A-type (White) star.
How far is HIP 102840 from Earth?
HIP 102840 is approximately 1,120.8 light-years from Earth.
Can you see HIP 102840 with the naked eye?
With an apparent magnitude of 7.94, HIP 102840 is not visible to the naked eye.