HD 83509 (HIP 47388), a yellow-white main-sequence star in Leo

HD 83509 (HIP 47388) is a yellow-white main-sequence star (spectral type F7 V) in the constellation Leo, 186 light years from Earth at magnitude 7.02.

Ashland Astronomy Studio October 3, 2026 Star

← Back to all stars

// Fade in · only sidebar boxes, never the main content if('IntersectionObserver' in window){var io=new IntersectionObserver(function(es){es.forEach(function(en){if(en.isIntersecting){en.target.style.opacity='1';en.target.style.transform='none';io.unobserve(en.target);}});},{threshold:.05});document.querySelectorAll('.side__box').forEach(function(el){el.style.opacity='0';el.style.transform='translateY(10px)';el.style.transition='opacity .4s ease,transform .4s ease';io.observe(el);});}