NGC 4565 is seen nearly edge-on. Hence, the dust in the main disk is projected onto the central bulge. We can see it as a subtle dust lane crossing almost the entire galaxy. Our image is not as deep as expected because it was taken in severely hazy nights.
NGC 6946 is an almost perfect face-on spiral galaxy located in the constellation Cepheus. A large telescope reveals manifold detail. While the center and the inner arms are traversed by remarkable dust lanes, the star forming regions in the outer rims of the spiral arms stand out in prominent deep red.
Make sure to also look at our deep image which highlights the dim tails of the spiral arms.
NGC 6939 is an open cluster in the constellation Cepheus. Despite its large dimensions (appr. 10×10 arcmin.) it is often overseen due to its close vicinity to the famous spiral galaxy NGC 6946.
On July 25, 2013 a Supernova (SN2013ej) was discovered by Lick Observatory Supernova Search Program at a magnitude 13.5 mag. Within only 2 days, brightness rose to 12.6 mag. and reached its peak on August 4 (10 days after its discovery) at 12.4 mag. SN2013ej is Type II-P. Type II-Supernovae are final bursts of heavy stars with appr. 10 – 30 solar masses. Following the link to the left, you can as well find an animation with an image of M74 as of 2011.
M 56 is a Globular Cluster in the constellation Lyra, visible in the summer skies. Despite its total magnitude of appr. 9 mag and a diameter of appr. 9 arcmin, it is sometimes missed because of its relative vicinity to the famous Ring Nebula M 57. Have a closer look on this nice Globular by clicking on the thumbnail to the left.
Abell 21 is also known as the „Medusa Nebula“. It is an old and quite large Planetary in the constellation Gemini. Extending more than 10 arcmin in diameter, it has a low surface brightness and hence is visually an object for really large telescopes and also photographically requires long exposure times. Abell 21 is approximately 1500 light years away and 4 light years in diameter.