Helvetios
51 Peg
Helvetios is a G-type (Yellow) star located in the constellation Pegasus. It carries the designation 51 Peg.
Located approximately 50.9 light-years from Earth, Helvetios resides within the broader disk of our Milky Way galaxy.
Helvetios is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
With an apparent magnitude of +5.45, Helvetios sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its yellow-white hue, which corresponds to a B-V color index of +0.666.
Физические свойства
| Спектральный класс | G Class G — G-type (Yellow) |
| Показатель цвета (B−V) | 0,666 |
Наблюдение
| Видимая звёздная величина | +5.45 |
| Абсолютная звёздная величина | 4,48 |
| Расстояние | 50.9 ly |
| Созвездие | Pegasus |
Положение
| Прямое восхождение | 22h 57,47m |
| Склонение | 20° 46,13′ |
Frequently Asked Questions
What type of star is Helvetios?
Helvetios is a Class G — G-type (Yellow) star.
How far is Helvetios from Earth?
Helvetios is approximately 50.9 light-years from Earth.
Can you see Helvetios with the naked eye?
With an apparent magnitude of 5.45, Helvetios is visible to the naked eye.
What constellation is Helvetios in?
Helvetios is located in the constellation Pegasus.