Andromeda, Pump, Orchid, Aquarius, Eagle, Aquarius, Aries, Auriga, Shepherd, Carver, Leopard, Cancer, Dog, Petunia, Capricorn, Carina, Centauri, Cepheus and Erigeron. Gemini, Crane, Five Immortals, Clock, Ophiuchus, Hydra, Indian, Boutos, Leo, Little Lion, Rabbit, Libra, Wolf, Tmall, Lyra, Mountain, Microscope, Unicorn, Fly, Rectangle, Antarctic and Ophiuchus. Shield, snake, sextant, Taurus, telescope, triangle, south triangle, azalea, Ursa major, Ursa minor, canvas, Virgo, flying fish, fox.
As for observation, it is also related to latitude.