45 Oph

45 Oph

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45 Oph is a F-type (Yellow-White) star. It carries the designation 45 Oph.

Located approximately 111.6 light-years from Earth, 45 Oph resides within the broader disk of our Milky Way galaxy.

45 Oph is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

With an apparent magnitude of +4.28, 45 Oph 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 white hue, which corresponds to a B-V color index of +0.402.

物理的特性

スペクトル型 F Class F — F-type (Yellow-White)
色指数 (B−V) 0.402

観測

見かけの等級 +4.28
絶対等級 1.61
距離 112 ly

位置

赤経 17h 27.35m
赤緯 -29° 52.02′

Frequently Asked Questions

What type of star is 45 Oph?
45 Oph is a Class F — F-type (Yellow-White) star.
How far is 45 Oph from Earth?
45 Oph is approximately 111.6 light-years from Earth.
Can you see 45 Oph with the naked eye?
With an apparent magnitude of 4.28, 45 Oph is visible to the naked eye.