Грумбридж 1830
Грумбридж 1830 is a G-type (Yellow) star located in the constellation Ursa Major.
Грумбридж 1830 lies approximately 29.6 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 29 years ago.
Грумбридж 1830 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
Грумбридж 1830 has an apparent magnitude of +6.42, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its yellow-white hue, which corresponds to a B-V color index of +0.754.
Физические свойства
| Спектральный класс | Class G — G-type (Yellow) |
| Показатель цвета (B−V) | 0,754 |
Наблюдение
| Видимая звёздная величина | +6.42 |
| Абсолютная звёздная величина | 6,63 |
| Расстояние | 29.6 ly |
| Созвездие | Ursa Major |
Положение
| Прямое восхождение | 11h 52,97m |
| Склонение | 37° 43,12′ |
Часто задаваемые вопросы
What type of star is Грумбридж 1830?
Грумбридж 1830 is a Class G — G-type (Yellow) star.
How far is Грумбридж 1830 from Earth?
Грумбридж 1830 is approximately 29.6 light-years from Earth.
Can you see Грумбридж 1830 with the naked eye?
With an apparent magnitude of 6.42, Грумбридж 1830 is not visible to the naked eye.
What constellation is Грумбридж 1830 in?
Грумбридж 1830 is located in the constellation Ursa Major.