17 Cap
17 Cap
Add one script tag to your page:
<div data-starfyi="entity" data-slug="17-cap"></div>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://starfyi.com/iframe/entity/17-cap/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://starfyi.com/zh-hans/star/17-cap/
Shields.io-compatible SVG badge:
Web Component:
<starfyi-entity slug="17-cap"></starfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>
17 Cap is a A-type (White) star. It carries the designation 17 Cap.
Located approximately 263.7 light-years from Earth, 17 Cap resides within the broader disk of our Milky Way galaxy.
17 Cap is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.91, 17 Cap 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 blue-white hue, which corresponds to a B-V color index of +0.066.
物理特性
| 光谱类型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.066 |
观测
| 视星等 | +5.91 |
| 绝对星等 | 1.37 |
| 距离 | 264 ly |
位置
| 赤经 | 20h 46.17m |
| 赤纬 | -21° 30.84′ |
Frequently Asked Questions
What type of star is 17 Cap?
17 Cap is a Class A — A-type (White) star.
How far is 17 Cap from Earth?
17 Cap is approximately 263.7 light-years from Earth.
Can you see 17 Cap with the naked eye?
With an apparent magnitude of 5.91, 17 Cap is visible to the naked eye.