الثعبان
11Alp Dra
الثعبان is a A-type (White) star. It carries the designation 11Alp Dra.
Located approximately 303.1 light-years from Earth, الثعبان resides within the broader disk of our Milky Way galaxy.
الثعبان is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.67, الثعبان is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.049.
الخصائص الفيزيائية
| النوع الطيفي | Class A — A-type (White) |
| مؤشر اللون (B−V) | -0,049 |
الرصد
| القدر الظاهري | +3.67 |
| القدر المطلق | -1,17 |
| المسافة | 303 ly |
الموضع
| المطلع المستقيم | 14h 4,39m |
| الميل | 64° 22,55′ |
الأسئلة الشائعة
What type of star is الثعبان?
الثعبان is a Class A — A-type (White) star.
How far is الثعبان from Earth?
الثعبان is approximately 303.1 light-years from Earth.
Can you see الثعبان with the naked eye?
With an apparent magnitude of 3.67, الثعبان is visible to the naked eye.