NGC 654 is an open cluster in the constellation Cassiopeia. It was discovered by William Herschel in 1787. With apparent magnitude 6.5, it can be observed by binoculars. [3] It is located 2,5° northeast of the star Delta Cassiopeiae. In the same low power field can also be seen the open clusters NGC 663 and NGC 659.

NGC 654 is a Open Cluster in the Cassiopeia constellation. NGC 654 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere. Given its visual magnitude of 6.5, NGC 654 is visible with the help of …

The open cluster NGC 654 is located in the constellation Cassiopeia, roughly 1° north of NGC 663. It is on 22 October in opposition to the Sun. From Switzerland they can best be seen in the months January to December.

Aug 23, 2021 · NGC 654 and 659 are small and NGC 659 is significantly dimmer than the three clusters. All are visible using a 10×50 binoculars in dark skies, although NGC 659 will pop in-and-out with averted vision.

- The large open cluster just below the winding dark nebula is NGC 654. This cluster has about 80 stars and is about 10,000 light years away. The small, faint reflection nebula towards the bottom right of the cluster is VdB 6.

NGC 654 is a brilliant colorful open cluster in the constellation Cassiopeia. It was discovered by William Herschel in 1787. Here is a great paper " from 1960 "Yerkes Observatory" not far from my home here in Madison, Wi. This deep image shows many more features of this area.

Apr 2, 2025 · NGC 654 is an Open Galactic Cluster located in the constellation of Cassiopeia in the northern hemisphere. NGC 654 is called NGC 654 in the New General Catalogue (NGC). This catalogue is a list of deep space objects compiled by John Louis Emil Dreyer in 1888 to update John Herschel's earlier work.

NGC 654 (H155) is a open cluster located in the constellation of Cassiopeia. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 654: NGC 654 from the Herschel Catalogue in the constellation of Cassiopeia.

NGC 654 is an open cluster in the constellation Cassiopeia. It was discovered by William Herschel in 1787. With apparent magnitude 6.5, it can be observed by binoculars.

This image shows a starfield in the constellation Cassiopeia containing two open star cluster: NGC 663 (left) and NGC 654 (right). In the lower left of NGC 654 is the tiny reflection nebula vdB 6, and right from the cluster are two dark nebulae, catalogued by …