Caldwell objects

planetary nebula in the constellation Draco

Closest radio galaxy in the Constellation Centaurus

planetary nebula

H II region in the constellation Dorado

globular cluster in the constellation Centaurus

star cluster

spiral galaxy

H II region in the constellation Carina

spiral galaxy in the constellation Camelopardalis

Planetary nebula in the constellation Aquarius

spiral galaxy in the constellation Sculptor

planetary nebula in the constellation Cepheus

Spiral galaxy in the constellation Sculptor

globular cluster in the constellation Tucana

planetary nebula in the constellation Vela

irregular galaxy in the constellation Sagittarius

H II region in the constellation Cygnus

peculiar galaxy in the constellation Cassiopeia

open cluster in the constellation Cepheus

elliptical galaxy in the constellation Cassiopeia

spiral galaxy in the constellation Pegasus

planetary nebula

Interacting galaxies in the constellation Corvus

spiral galaxy in the constellation Fornax

spiral galaxy in the constellation Draco

planetary nebula in the constellation Scorpius

Planetary nebula in the constellation Hydra

galaxy in the M83 group of galaxies

spiral galaxy in the constellation Cetus

planetary nebula in the constellation Cetus

elliptical galaxy in the constellation Coma Berenices

spiral galaxy in the constellation Cepheus

spiral galaxy in the constellation Coma Berenices

emission nebula in the constellation Cassiopeia

open star cluster in the constellation Cassiopeia

dark nebula

galaxy in the constellation Andromeda

Lenticular galaxy in the constellation Sextans

spiral galaxy in the constellation Pegasus

seyfert galaxy in the constellation Perseus

globular cluster in the constellation Columba

spiral galaxy in the constellation Pavo

spiral galaxy in the constellation Cancer

spiral galaxy in the constellation Canes Venatici

Irregular galaxy in the constellation Canes Venatici

open cluster in the constellation Centaurus

globular cluster in the constellation Horologium

open cluster in the constellation Crux

nebula in the Milky Way Galaxy

a particular galaxy in the constellation Canes Venatici

planetary nebula in the constellation Cygnus

Elliptical galaxy in the constellation Virgo

supernova remnant in the constellation Cygnus

Reflection nebula in the constellation Monoceros

open cluster in the constellation Ara

globular cluster in the constellation Delphinus

open cluster in Andromeda

globular cluster in the constellation Vela

globular cluster in the constellation Lynx

spiral galaxy in the constellation Coma Berenicies