90 Tau
90 Tau
90 Tau is a A-type (White) star located in the constellation Taurus. It carries the designation 90 Tau.
Located approximately 153.6 light-years from Earth, 90 Tau resides within the broader disk of our Milky Way galaxy.
90 Tau is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.27, 90 Tau 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 blue-white hue, which corresponds to a B-V color index of +0.122.
Физические свойства
| Спектральный класс | A Class A — A-type (White) |
| Показатель цвета (B−V) | 0,122 |
Наблюдение
| Видимая звёздная величина | +4.27 |
| Абсолютная звёздная величина | 0,91 |
| Расстояние | 154 ly |
| Созвездие | Taurus |
Положение
| Прямое восхождение | 4h 38,16m |
| Склонение | 12° 30,65′ |
Frequently Asked Questions
What type of star is 90 Tau?
90 Tau is a Class A — A-type (White) star.
How far is 90 Tau from Earth?
90 Tau is approximately 153.6 light-years from Earth.
Can you see 90 Tau with the naked eye?
With an apparent magnitude of 4.27, 90 Tau is visible to the naked eye.
What constellation is 90 Tau in?
90 Tau is located in the constellation Taurus.