HD 2313 (HIP 2144), a red bright giant star in Andromeda

HD 2313 (HIP 2144) is a red bright giant star (spectral type M1III) in the constellation Andromeda at magnitude 7.35.

Ashland Astronomy Studio October 3, 2026 Star

// 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);});}