2 Her

2 Her

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2 Her is a M-type (Red) star located in the constellation Hercules. It carries the designation 2 Her.

Located approximately 653.6 light-years from Earth, 2 Her resides within the broader disk of our Milky Way galaxy.

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

With an apparent magnitude of +5.35, 2 Her 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 red hue, which corresponds to a B-V color index of +1.645.

Physical Properties

Spectral Class M Class M — M-type (Red)
Color Index (B−V) 1.645

Observation

Apparent Magnitude +5.35
Absolute Magnitude -1.16
Distance 654 ly
Constellation Hercules

Position

Right Ascension 15h 54.63m
Declination 43° 8.31′

Frequently Asked Questions

What type of star is 2 Her?
2 Her is a Class M — M-type (Red) star.
How far is 2 Her from Earth?
2 Her is approximately 653.6 light-years from Earth.
Can you see 2 Her with the naked eye?
With an apparent magnitude of 5.35, 2 Her is visible to the naked eye.
What constellation is 2 Her in?
2 Her is located in the constellation Hercules.