HIP 40257
HIP 40257 is a B-type (Blue-White) star.
At a distance of roughly 3,229 light-years, HIP 40257 is a distant star lying deep within the Milky Way galaxy.
HIP 40257 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 40257 has an apparent magnitude of +8.52, 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 hue, which corresponds to a B-V color index of -0.010.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | B Class B — B-type (Blue-White) |
| ดัชนีสี (B−V) | -0.010 |
การสังเกต
| โชติมาตรปรากฏ | +8.52 |
| โชติมาตรสัมบูรณ์ | -1.46 |
| ระยะทาง | 3,229 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 8h 13.32m |
| เดคลิเนชัน | -32° 58.14′ |
Frequently Asked Questions
What type of star is HIP 40257?
HIP 40257 is a Class B — B-type (Blue-White) star.
How far is HIP 40257 from Earth?
HIP 40257 is approximately 3,229.3 light-years from Earth.
Can you see HIP 40257 with the naked eye?
With an apparent magnitude of 8.52, HIP 40257 is not visible to the naked eye.