The photographer photographed the heart-shaped nebula at 7,500 light years, the ultimate romance of the universe
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According to our understanding, IC1805 is called the Heart Nebula, or Heart Nebula, because of its similar appearance The symbol of Valentine’s Day in the West-“Love”, so it is named the Heart Nebula.
It spans over 200 light-years of airspace, and its core is the young open star cluster Melotte 15, with a bright star with a mass of nearly 50 times the sun.
The Heart Nebula is composed of plasma mainly composed of hydrogen ions and free electrons. Hydrogen, the most abundant element inside, emits red light continuously, and the entire nebula presents a bright red light.