2 Cas

2 Cas

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2 Cas is a A-type (White) star located in the constellation Cassiopeia. It carries the designation 2 Cas.

At a distance of roughly 1,744 light-years, 2 Cas is a distant star lying deep within the Milky Way galaxy.

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

With an apparent magnitude of +5.68, 2 Cas 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 white hue, which corresponds to a B-V color index of +0.315.

Physical Properties

Spectral Class A Class A — A-type (White)
Color Index (B−V) 0.315

Observation

Apparent Magnitude +5.68
Absolute Magnitude -2.96
Distance 1,744 ly
Constellation Cassiopeia

Position

Right Ascension 23h 9.74m
Declination 59° 19.96′

Frequently Asked Questions

What type of star is 2 Cas?
2 Cas is a Class A — A-type (White) star.
How far is 2 Cas from Earth?
2 Cas is approximately 1,744.2 light-years from Earth.
Can you see 2 Cas with the naked eye?
With an apparent magnitude of 5.68, 2 Cas is visible to the naked eye.
What constellation is 2 Cas in?
2 Cas is located in the constellation Cassiopeia.