Rasalgethi
64Alp1Her
Rasalgethi is a M-type (Red) star located in the constellation Hercules. It carries the designation 64Alp1Her.
Located approximately 359.6 light-years from Earth, Rasalgethi resides within the broader disk of our Milky Way galaxy.
Rasalgethi is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +2.78, Rasalgethi 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 orange hue, which corresponds to a B-V color index of +1.164.
الخصائص الفيزيائية
| النوع الطيفي | M Class M — M-type (Red) |
| مؤشر اللون (B−V) | 1,164 |
الرصد
| القدر الظاهري | +2.78 |
| القدر المطلق | -2,43 |
| المسافة | 360 ly |
| الكوكبة | Hercules |
الموضع
| المطلع المستقيم | 17h 14,65m |
| الميل | 14° 23,42′ |
Frequently Asked Questions
What type of star is Rasalgethi?
Rasalgethi is a Class M — M-type (Red) star.
How far is Rasalgethi from Earth?
Rasalgethi is approximately 359.6 light-years from Earth.
Can you see Rasalgethi with the naked eye?
With an apparent magnitude of 2.78, Rasalgethi is visible to the naked eye.
What constellation is Rasalgethi in?
Rasalgethi is located in the constellation Hercules.