HIP 31921
Add one script tag to your page:
<div data-starfyi="entity" data-slug="hip-31921"></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/hip-31921/?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/hip-31921/
Shields.io-compatible SVG badge:

Web Component:
<starfyi-entity slug="hip-31921"></starfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/starfyi-embed@1/dist/embed.min.js" defer></script>
HIP 31921 is a K-type (Orange) star.
At a distance of roughly 1,231 light-years, HIP 31921 is a distant star lying deep within the Milky Way galaxy.
HIP 31921 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 31921 has an apparent magnitude of +7.23, 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 red hue, which corresponds to a B-V color index of +1.547.
物理特性
| 光谱类型 | K Class K — K-type (Orange) |
| 色指数 (B−V) | 1.547 |
观测
| 视星等 | +7.23 |
| 绝对星等 | -0.65 |
| 距离 | 1,231 ly |
位置
| 赤经 | 6h 40.26m |
| 赤纬 | -4° 27.68′ |
Frequently Asked Questions
What type of star is HIP 31921?
HIP 31921 is a Class K — K-type (Orange) star.
How far is HIP 31921 from Earth?
HIP 31921 is approximately 1,230.8 light-years from Earth.
Can you see HIP 31921 with the naked eye?
With an apparent magnitude of 7.23, HIP 31921 is not visible to the naked eye.