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.