HIP 257

HIP 257 is a A-type (White) star.

Located approximately 694.0 light-years from Earth, HIP 257 resides within the broader disk of our Milky Way galaxy.

HIP 257 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 257 has an apparent magnitude of +8.87, 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 +0.081.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม A Class A — A-type (White)
ดัชนีสี (B−V) 0.081

การสังเกต

โชติมาตรปรากฏ +8.87
โชติมาตรสัมบูรณ์ 2.23
ระยะทาง 694 ly

ตำแหน่ง

ไรต์แอสเซนชัน 0h 3.21m
เดคลิเนชัน -31° 12.74′

Frequently Asked Questions

What type of star is HIP 257?
HIP 257 is a Class A — A-type (White) star.
How far is HIP 257 from Earth?
HIP 257 is approximately 694.0 light-years from Earth.
Can you see HIP 257 with the naked eye?
With an apparent magnitude of 8.87, HIP 257 is not visible to the naked eye.