Lambda Leonis
Star
Lambda Leonis, formally named Alterf, is a star in the constellation of Leo. The star is bright enough to be seen with the naked eye, having an apparent visual magnitude of 4.32 Based upon an annual parallax shift of 0.00991 arcseconds, it is... Wikipedia
Luminosity: 472 L☉
Radius: 25.94 million mi (60 R☉)
Constellation: Leo
Magnitude: 4.32
Surface temperature: 4,000 K
Mass: 3.978 × 10^30 kg (2 M☉)
Distance to Earth: 329.4 light years
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