Brachium

20Sig Lib

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Brachium is a M-type (Red) star. It carries the designation 20Sig Lib.

Located approximately 288.4 light-years from Earth, Brachium resides within the broader disk of our Milky Way galaxy.

Brachium is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.

At an apparent magnitude of +3.25, Brachium is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its red hue, which corresponds to a B-V color index of +1.674.

Physical Properties

Spectral Class M Class M — M-type (Red)
Color Index (B−V) 1.674

Observation

Apparent Magnitude +3.25
Absolute Magnitude -1.48
Distance 288 ly

Position

Right Ascension 15h 4.07m
Declination -25° 16.92′

Frequently Asked Questions

What type of star is Brachium?
Brachium is a Class M — M-type (Red) star.
How far is Brachium from Earth?
Brachium is approximately 288.4 light-years from Earth.
Can you see Brachium with the naked eye?
With an apparent magnitude of 3.25, Brachium is visible to the naked eye.