What's the name of the largest constellation?

Among the 88 constellations, Ophiuchus is the longest constellation, and Ophiuchus is a constellation far away from the ecliptic, located between the large and small Magellanic clouds, and is a companion galaxy of the Milky Way where the earth is located. Both large and small Magellanic clouds are irregular galaxies. 16th century,? Dutch navigators first confirmed this constellation, which was later included in Bayer 1603' s star map. The three brightest stars form a triangle, which almost guides the opposite direction of the celestial pole. Pisces π star: This is a geometric binary star with a magnitude of +5. The relationship between the two stars is only very close to the earth. π- 1 star is 740 light years away from the earth, and π-2 star is 470 light years away from the earth. Aquarius is the longest constellation in the sky.