HYG 118021
Add one script tag to your page:
<div data-starfyi="entity" data-slug="hyg-118021"></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/hyg-118021/?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/hyg-118021/
Shields.io-compatible SVG badge:
Web Component:
<starfyi-entity slug="hyg-118021"></starfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>
HYG 118021 is a K-type (Orange) star located in the constellation Cassiopeia.
HYG 118021 lies approximately 19.4 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 19 years ago.
HYG 118021 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HYG 118021 has an apparent magnitude of +7.51, 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 orange hue, which corresponds to a B-V color index of +1.390.
物理特性
| 光谱类型 | K Class K — K-type (Orange) |
| 色指数 (B−V) | 1.390 |
观测
| 视星等 | +7.51 |
| 绝对星等 | 8.64 |
| 距离 | 19.4 ly |
| 星座 | Cassiopeia |
位置
| 赤经 | 0h 49.02m |
| 赤纬 | 57° 49.04′ |