Castor vs ดาวพอลลักซ์
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://starfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://starfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://starfyi.com/entity//)Use the native HTML custom element.
| Property | Castor | ดาวพอลลักซ์ |
|---|---|---|
| ชื่อเรียก | 66Alp Gem | 78Bet Gem |
| กลุ่มดาว | Gemini | Gemini |
| ประเภทสเปกตรัม | Class A — A-type (White) | Class K — K-type (Orange) |
| โชติมาตรปรากฏ | +1.58 | +1.16 |
| โชติมาตรสัมบูรณ์ | 0.62 | 1.08 |
| ระยะทาง | 50.9 ly | 33.8 ly |
| มวล | N/A | N/A |
| รัศมี | N/A | N/A |
| อุณหภูมิ | N/A | N/A |
| ความส่องสว่าง | N/A | N/A |
Key Differences
- ◆ Both are the 'twin' stars in Gemini and are frequently compared as a pair.
- ◆ Despite being Alpha Geminorum, Castor is actually dimmer than Beta Geminorum (Pollux).
- ◆ Pollux is a K-type giant; Castor is an A-type main-sequence star.
- ◆ Castor is a remarkable sextuple system (6 stars in 3 binary pairs); Pollux is a single star with an exoplanet.
- ◆ Pollux's exoplanet (Thestias) made it the first giant star confirmed to host a planet.