ดาวเหนือ vs ดาวเวกา
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 | ดาวเหนือ | ดาวเวกา |
|---|---|---|
| ชื่อเรียก | 1Alp UMi | 3Alp Lyr |
| กลุ่มดาว | N/A | Lyra |
| ประเภทสเปกตรัม | Class F — F-type (Yellow-White) | Class A — A-type (White) |
| โชติมาตรปรากฏ | +1.97 | +0.03 |
| โชติมาตรสัมบูรณ์ | -3.64 | 0.60 |
| ระยะทาง | 433 ly | 25.0 ly |
| มวล | N/A | N/A |
| รัศมี | N/A | N/A |
| อุณหภูมิ | N/A | N/A |
| ความส่องสว่าง | N/A | N/A |
Key Differences
- ◆ Polaris is an F-type Cepheid variable supergiant; Vega is a stable A-type main-sequence star.
- ◆ Polaris is 431 light-years away; Vega is much closer at 25 light-years.
- ◆ Polaris sits near the north celestial pole and has guided navigators for centuries; Vega was the pole star ~14,000 years ago.
- ◆ Vega served as the original zero-magnitude reference for the photometric system.
- ◆ Polaris pulsates in brightness; Vega has a debris disk suggesting a forming planetary system.