30 Dra

30 Dra

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30 Dra is a A-type (White) star. It carries the designation 30 Dra.

Located approximately 217.0 light-years from Earth, 30 Dra resides within the broader disk of our Milky Way galaxy.

30 Dra is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

With an apparent magnitude of +5.02, 30 Dra 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 +0.043.

Физические свойства

Спектральный класс A Class A — A-type (White)
Показатель цвета (B−V) 0,043

Наблюдение

Видимая звёздная величина +5.02
Абсолютная звёздная величина 0,90
Расстояние 217 ly

Положение

Прямое восхождение 17h 49,07m
Склонение 50° 46,86′

Frequently Asked Questions

What type of star is 30 Dra?
30 Dra is a Class A — A-type (White) star.
How far is 30 Dra from Earth?
30 Dra is approximately 217.0 light-years from Earth.
Can you see 30 Dra with the naked eye?
With an apparent magnitude of 5.02, 30 Dra is visible to the naked eye.