HIP 42690
HIP 42690 is a B-type (Blue-White) star.
At a distance of roughly 1,250 light-years, HIP 42690 is a distant star lying deep within the Milky Way galaxy.
HIP 42690 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 42690 has an apparent magnitude of +7.42, 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 -0.028.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | B Class B — B-type (Blue-White) |
| ดัชนีสี (B−V) | -0.028 |
การสังเกต
| โชติมาตรปรากฏ | +7.42 |
| โชติมาตรสัมบูรณ์ | -0.50 |
| ระยะทาง | 1,250 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 8h 42.07m |
| เดคลิเนชัน | -74° 36.55′ |
Frequently Asked Questions
What type of star is HIP 42690?
HIP 42690 is a Class B — B-type (Blue-White) star.
How far is HIP 42690 from Earth?
HIP 42690 is approximately 1,249.6 light-years from Earth.
Can you see HIP 42690 with the naked eye?
With an apparent magnitude of 7.42, HIP 42690 is not visible to the naked eye.