4 Tau

4 Tau

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4 Tau is a A-type (White) star located in the constellation Taurus. It carries the designation 4 Tau.

Located approximately 361.2 light-years from Earth, 4 Tau resides within the broader disk of our Milky Way galaxy.

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

With an apparent magnitude of +5.14, 4 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 hue, which corresponds to a B-V color index of -0.041.

Physical Properties

Spectral Class A Class A — A-type (White)
Color Index (B−V) -0.041

Observation

Apparent Magnitude +5.14
Absolute Magnitude -0.08
Distance 361 ly
Constellation Taurus

Position

Right Ascension 3h 30.41m
Declination 11° 20.19′

Frequently Asked Questions

What type of star is 4 Tau?
4 Tau is a Class A — A-type (White) star.
How far is 4 Tau from Earth?
4 Tau is approximately 361.2 light-years from Earth.
Can you see 4 Tau with the naked eye?
With an apparent magnitude of 5.14, 4 Tau is visible to the naked eye.
What constellation is 4 Tau in?
4 Tau is located in the constellation Taurus.