Alpha Serpentis
Alpha Serpentis, also known as Apep, is the brightest star in the constellation Serpens. It is classified as a giant star, specifically a K-type orange giant, and is located approximately 16.5 light-years away from Earth. Alpha Serpentis has a surface temperature of around 4,800 Kelvin and is about 50 times more luminous than the Sun.
This star is part of a binary system, meaning it has a companion star that orbits it. Alpha Serpentis is also known for its relatively high proper motion, which refers to its apparent movement across the sky relative to more distant stars. Its position and brightness make it a notable feature in the night sky.