Sigma Persei
| Use attributes for filter ! | |
| Surface temperature | 4,165 K |
|---|---|
| Magnitude | 4. 36 |
| Constellation | Perseus |
| Apparent magnitude (V) | 4. 36 |
| U−B color index | +1. 54 |
| B−V color index | +1. 35 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3004138 |
About Sigma Persei
Sigma Persei is an orange K-type giant with an apparent magnitude of +4. 36. It is approximately 360 light years from Earth. Sigma Persei is moving through the Galaxy at a speed of 17. 4 km/s relative to the Sun. Its projected Galactic orbit carries it between 24,400 and 43,600 light years from the center of the Galaxy.