Achird
24Eta Cas
Achird is a G-type (Yellow) star located in the constellation Cassiopeia. It carries the designation 24Eta Cas.
Achird lies approximately 19.4 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 19 years ago.
Achird is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
At an apparent magnitude of +3.46, Achird 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 white hue, which corresponds to a B-V color index of +0.587.
Physical Properties
| Spectral Class | Class G — G-type (Yellow) |
| Color Index (B−V) | 0.587 |
Observation
| Apparent Magnitude | +3.46 |
| Absolute Magnitude | 4.59 |
| Distance | 19.4 ly |
| Constellation | Cassiopeia |
Position
| Right Ascension | 0h 49.10m |
| Declination | 57° 48.91′ |
Frequently Asked Questions
What type of star is Achird?
Achird is a Class G — G-type (Yellow) star.
How far is Achird from Earth?
Achird is approximately 19.4 light-years from Earth.
Can you see Achird with the naked eye?
With an apparent magnitude of 3.46, Achird is visible to the naked eye.
What constellation is Achird in?
Achird is located in the constellation Cassiopeia.