Brief introduction of swordfish constellation

Right ascension is 5 o'clock, 10, and declination is -63 degrees. North of the mountain seat, south of the frame seat. Between the net and the flying fish. The Magellanic Cloud spans the boundary between swordfish and Ansan Mountain. Swordfish 30 is a bright nebula in large magellanic cloud, which belongs to the same type as Orion Nebula. The diameter is 120 light years. Swordfish S is a Supergiant star and irregular variable star in large magellanic cloud. It is probably also a binary star, with a luminosity equivalent to 500,000 times that of the sun. In addition, there are four stars in the seat. Swordfish is in the southwest of carina, which contains the famous Magellanic Cloud. It was discovered by Portuguese navigator Magellan when he sailed around the world to South America in 1520.

In fact, this "Large Magellanic Cloud" is an extragalactic galaxy and a companion galaxy of our Milky Way, with a diameter of 50,000 light years and a distance of160,000 light years. 1 On February 23rd, 987,1supernova suddenly appeared next to the tarantula nebula, which is the highest supernova observed in recent 400 years. It used to be 12, etc. 1 dark star. 1987 was 2.8 at its brightest in May, and dropped to 8 stars two years later.