10 Lac

10 Lac

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10 Lac is a O-type (Blue) star. It carries the designation 10 Lac.

At a distance of roughly 1,726 light-years, 10 Lac is a distant star lying deep within the Milky Way galaxy.

10 Lac is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.

With an apparent magnitude of +4.89, 10 Lac 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 hue, which corresponds to a B-V color index of -0.207.

Đặc tính vật lý

Phân Loại Quang Phổ O Class O — O-type (Blue)
Chỉ số màu (B−V) -0,207

Quan sát

Cấp Sao Biểu Kiến +4.89
Cấp Sao Tuyệt Đối -3,73
Khoảng Cách 1,726 ly

Vị trí

Xích kinh 22h 39,26m
Xích vĩ 39° 3,02′

Frequently Asked Questions

What type of star is 10 Lac?
10 Lac is a Class O — O-type (Blue) star.
How far is 10 Lac from Earth?
10 Lac is approximately 1,725.7 light-years from Earth.
Can you see 10 Lac with the naked eye?
With an apparent magnitude of 4.89, 10 Lac is visible to the naked eye.