Traditional Culture Encyclopedia - The 24 Solar Terms - What constellation is 1 1.9?
What constellation is 1 1.9?
This huge low-density star, which emits red light, is also called "red giant". Scorpio is actually a binary star, its main star is a red giant star, and there is a blue "companion star" beside it, which surround each other.
Extended data:
Scorpio is the southernmost constellation of the zodiac, belonging to the house, heart and tail of 28 constellations. Its long string of 2 and 3 stars forms a curved arc, which looks like a big scorpion with two claws. Its β and π stars are the head, α is the heart, and ε, μ, η, θ and λ are the tails, forming a scorpion shape with a wide range and many stars. It is a striking big constellation in the summer sky in the northern hemisphere.
The center position is at right ascension 16: 40 and declination -36. The main star α (Antares) in the constellation is a bright red star, which is very eye-catching. Because it is bright red, China called it "fire" in ancient times.
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