18 Dra
18 Dra
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18 Dra is a K-type (Orange) star. It carries the designation 18 Dra.
Located approximately 736.2 light-years from Earth, 18 Dra resides within the broader disk of our Milky Way galaxy.
18 Dra is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.84, 18 Dra 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 orange hue, which corresponds to a B-V color index of +1.212.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | K Class K — K-type (Orange) |
| ดัชนีสี (B−V) | 1.212 |
การสังเกต
| โชติมาตรปรากฏ | +4.84 |
| โชติมาตรสัมบูรณ์ | -1.93 |
| ระยะทาง | 736 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 16h 40.92m |
| เดคลิเนชัน | 64° 35.34′ |
Frequently Asked Questions
What type of star is 18 Dra?
18 Dra is a Class K — K-type (Orange) star.
How far is 18 Dra from Earth?
18 Dra is approximately 736.2 light-years from Earth.
Can you see 18 Dra with the naked eye?
With an apparent magnitude of 4.84, 18 Dra is visible to the naked eye.