17 Lyr

17 Lyr

17 Lyr is a F-type (Yellow-White) star located in the constellation Lyra. It carries the designation 17 Lyr.

Located approximately 135.6 light-years from Earth, 17 Lyr resides within the broader disk of our Milky Way galaxy.

17 Lyr is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

With an apparent magnitude of +5.20, 17 Lyr sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its white hue, which corresponds to a B-V color index of +0.367.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class F — F-type (Yellow-White)
ดัชนีสี (B−V) 0.367

การสังเกต

โชติมาตรปรากฏ +5.20
โชติมาตรสัมบูรณ์ 2.11
ระยะทาง 136 ly
กลุ่มดาว Lyra

ตำแหน่ง

ไรต์แอสเซนชัน 19h 7.43m
เดคลิเนชัน 32° 30.10′

คำถามที่พบบ่อย

What type of star is 17 Lyr?
17 Lyr is a Class F — F-type (Yellow-White) star.
How far is 17 Lyr from Earth?
17 Lyr is approximately 135.6 light-years from Earth.
Can you see 17 Lyr with the naked eye?
With an apparent magnitude of 5.20, 17 Lyr is visible to the naked eye.
What constellation is 17 Lyr in?
17 Lyr is located in the constellation Lyra.