NGC 457 is an open star cluster in the constellation Cassiopeia. It contains nearly one hundred stars and lies over 9,000 light years away from the Sun. The cluster is sometimes referred by amateur astronomers as the Owl Cluster, or the ET Cluster.

The Andromeda Galaxy also known as Messier 31, M31, or NGC 224; is a spiral galaxy approximately 2.5 million light-years away in the constellation Andromeda. It is the nearest spiral galaxy to our own, the Milky Way.

Albireo is 385 light years away from the Earth. With bare eyes Albireo seems like a single star. However, when viewed with a telescope it readily resolves into a double star, one yellow (apparent magnitude 3.1), the other blue (apparent magnitude 5.1). Separated by 34 seconds of arc, the two components provide one of the best contrasting double stars in the sky due to their different colors.

Messier 13 (M13, NGC 6205), also called the 'Great globular cluster in Hercules', is one of the most prominent and best known globulars of the Northern celestial hemisphere.