Sigma Draconis
| Use attributes for filter ! | |
| Surface temperature | 5,299 K |
|---|---|
| Mass | 1. 73 × 10^30 kg (0. 87 M☉) |
| Luminosity | 0. 41 L☉ |
| U−B color index | +0. 386 |
| B−V color index | +0. 791 |
| Surface gravity (log g) | cgs |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2196821 |
About Sigma Draconis
Sigma Draconis, also named Alsafi, is a 4. 7-magnitude star located at a distance of 18. 8 light-years from the Sun in the constellation of Draco.