अल्फ़ा उत्तरकिरीट तारा
5Alp CrB
अल्फ़ा उत्तरकिरीट तारा is a A-type (White) star. It carries the designation 5Alp CrB.
Located approximately 75.0 light-years from Earth, अल्फ़ा उत्तरकिरीट तारा resides within the broader disk of our Milky Way galaxy.
अल्फ़ा उत्तरकिरीट तारा is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
At an apparent magnitude of +2.22, अल्फ़ा उत्तरकिरीट तारा 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-white hue, which corresponds to a B-V color index of +0.032.
भौतिक गुण
| वर्णक्रम वर्ग | Class A — A-type (White) |
| रंग सूचकांक (B−V) | 0.032 |
प्रेक्षण
| आभासी परिमाण | +2.22 |
| निरपेक्ष परिमाण | 0.41 |
| दूरी | 75.0 ly |
स्थिति
| दक्षिणांश | 15h 34.69m |
| दिगंश | 26° 42.88′ |
अक्सर पूछे जाने वाले प्रश्न
What type of star is अल्फ़ा उत्तरकिरीट तारा?
अल्फ़ा उत्तरकिरीट तारा is a Class A — A-type (White) star.
How far is अल्फ़ा उत्तरकिरीट तारा from Earth?
अल्फ़ा उत्तरकिरीट तारा is approximately 75.0 light-years from Earth.
Can you see अल्फ़ा उत्तरकिरीट तारा with the naked eye?
With an apparent magnitude of 2.22, अल्फ़ा उत्तरकिरीट तारा is visible to the naked eye.