Alpha Columbae
| Use attributes for filter ! | |
| Surface temperature | 12,960 K |
|---|---|
| Magnitude | 2. 645 |
| U−B color index | −0. 44 |
| B−V color index | −0. 125 |
| R−I color index | −0. 09 |
| Luminosity (bolometric) | 1,000 L☉ |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3018789 |
About Alpha Columbae
Alpha Columbae, officially named Phact, is a third magnitude star in the southern constellation of Columba. It has an apparent visual magnitude of 2. 6, making it the brightest member of Columba.