The place where you can see all the constellations all day is

For astronomers, constellations are more like national boundaries. Constellations themselves do not contain scientific knowledge, but are artificially imposed boundaries. There are 88 constellations all day. Constellation is an image that the ancients imagined by connecting the stars in the sky with imaginary lines. But the earth is a sphere, so you will never see the constellation south of the celestial equator in the North Pole and the constellation north of the celestial equator in the South Pole. In other words, the closer you get to the poles, the fewer constellations you can see, and 88 constellations can be seen on the equator. The specific names of constellations are as follows: Andromeda, Pumping Station, filia, Aquarius, Eagle, Aquarius, Aries, Auriga, Shepherd, Carver, Panther, Cancer, Canis Canis, Capricorn, Carina, Cassiopeia, Centauri, Cepheus and Whale. Sagittarius, Bojiang, Celestial Furnace, Gemini, Crane, Five Immortals, Clock, Ophiuchus, Hydra, India, Scorpion, Leo, Little Leo, Rabbit, Libra, Wolf, Tmall, Lyra, Mountain Watch, Microscope, Unicorn and Fly. Sagittarius, Scorpio, Jade, Shield, Snake, Sextant, Taurus, Telescope, Triangle, South Triangle, Rhododendron, Ursa Major, Ursa Minor, Virgo, Flying Fish and Fox. This order is arranged according to the English initials of the 88 constellations. Finally, the current constellation mainly comes from ancient Greek mythology, and Greece can't see some starry sky in the southern sky. Therefore, the constellations in the northern sky are named after heroes and monsters in Greek mythology, such as Leo and Orion. The starry sky in the southern hemisphere was not known to people in the northern hemisphere until it entered the era of navigation, so it was named after the instruments that just appeared at that time, such as telescope base and microscope base.