[-48, 0, 24]
| System | Star | Spectral Type | Population | Main Activities | Remarks |
|---|---|---|---|---|---|
| Castor | Castor Aa | A0V | |||
| Castor Ab | M1V | ||||
| Castor Ba | A5V | ||||
| Castor Bb | M1V | ||||
| Castor Ca | M0.5V | ||||
| Castor Cb | M1V | ||||
| Erzuz | Erzuz | M3.5V |
| System | Star | Spectral Type | Population | Main Activities | Remarks |
|---|---|---|---|---|---|
| Castor | Castor Aa | A0V | |||
| Castor Ab | M1V | ||||
| Castor Ba | A5V | ||||
| Castor Bb | M1V | ||||
| Castor Ca | M0.5V | ||||
| Castor Cb | M1V | ||||
| Erzuz | Erzuz | M3.5V |