What is the so-called 63 Lost Constellation?

1928 The International Astronomical Union officially announced 88 constellations commonly used in the world. Some previous constellations were abolished, based on the vernal equinox and equator of 1875. According to the different positions of 88 constellations on the celestial sphere and the appearance of stars, they are divided into northern sky 19, southern sky 42 and ecliptic 12.

63 abolished constellations:

Goose, Antioch, Bee, South Boat, Camel, Crab, Cerberus, Salzburg, Crown.

Comet hunter, lux, cat and rooster, light balloon, George harp.

Frederick honorary seat Jordan seat Lily seat Latin Leo periodical and wire seat electrical and mechanical seat

Mast Mount Fuji Mount Menarus Mount Mongoff Hot Air Balloon North Flying Mountain Owl.

Water level gauge, Dayun, Xiaoyun, printing machine, painter's easel, flamingo, stick guard.

Quadrant, Apple Tree, Grice River, Charles Oak, King Brandon, King Water, Snake Holder.

Astronomical clock, reindeer, Polish bull, reflecting telescope, tiger, turtle, triangle.

Lonely thrush, vulture, vulture, swordfish, leech, spider, slug.

Earthworms, frogs, flowers, northern cross, St. Joseph and the shroud of Christ

I hope it helps you.