Tag: s-50

NGC 7380 / Sh2-142 / Collinder 452, an emission nebula (H II region) in Cepheus.

IC 5070, an H II region in Cygnus.

Messier 51 / NGC 5194 / Arp 85, a galaxy in Canes Venatici.

Arp 317, a group of galaxies in Leo.

Messier 81 / NGC 3031, a spiral galaxy in Ursa Major.

Messier 106 / NGC 4258, a galaxy in Canes Venatici.

NGC 2403 / Caldwell 7, a galaxy in Camelopardalis.

Messier 1 / NGC 1952 / Sh2-244, a supernova remnant in Taurus.

NGC 6992 / Caldwell 33, a supernova remnant in Cygnus.

NGC 6960 / Caldwell 34, a supernova remnant in Cygnus.

NGC 281 / IC 11 / Sh2-184, an emission nebula in Cassiopeia.

Messier 45 / Melotte 22 / Collinder 42, a star cluster in Taurus.

Barnard 33, a dark nebula in Orion. NGC 2024 / Sh2-277, an emission nebula in Orion.