4 Ser

4 Ser

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4 Ser is a A-type (White) star. It carries the designation 4 Ser.

Located approximately 150.5 light-years from Earth, 4 Ser resides within the broader disk of our Milky Way galaxy.

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

With an apparent magnitude of +5.62, 4 Ser 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 +0.181.

Physical Properties

Spectral Class A Class A — A-type (White)
Color Index (B−V) 0.181

Observation

Apparent Magnitude +5.62
Absolute Magnitude 2.30
Distance 151 ly

Position

Right Ascension 15h 15.82m
Declination 0° 22.33′

Frequently Asked Questions

What type of star is 4 Ser?
4 Ser is a Class A — A-type (White) star.
How far is 4 Ser from Earth?
4 Ser is approximately 150.5 light-years from Earth.
Can you see 4 Ser with the naked eye?
With an apparent magnitude of 5.62, 4 Ser is visible to the naked eye.